When we evaluate building materials for fire safety, one of the first questions is whether the material can contribute to combustion when exposed to high temperatures. This question matters to manufacturers of insulation boards, cement-based products, mineral materials, wall panels, and other construction components. A material may perform well during normal use, but its behavior under controlled heating needs to be evaluated separately.

At Guangzhou Chuangge Automation Equipment Co., Ltd., we specialize in customized testing equipment for industrial and laboratory applications. Our work covers construction materials, wires and cables, plastics and textiles, electrical accessories, electronic products, and household appliances. We understand that testing equipment must be designed around the actual test method, the material being evaluated, and the results the laboratory needs to obtain.

Our Test Furnace for Non-Combustibility of Building Materials is intended for laboratories and manufacturers that need to investigate the combustion behavior of suitable building materials under controlled high-temperature conditions. Depending on the selected configuration and testing method, a Non-combustibility Test Furnace can provide a controlled heating environment and support the measurement of temperature changes, specimen behavior, and other parameters required by the applicable procedure.

We do not treat a high-temperature furnace as simply a heating device. For meaningful test results, the furnace, temperature measurement system, specimen arrangement, control functions, and operating procedure must work together. The right configuration also depends on the standard being followed. Before confirming a customized solution, we discuss the customer's testing requirements, specimen characteristics, laboratory conditions, and documentation needs.

In this product guide, we explain how a non-combustibility test furnace works, which applications it can support, what customers should consider when choosing equipment, and how we approach manufacturing, inspection, and delivery.

1. What Is a Non-Combustibility Test Furnace?

A non-combustibility test furnace is laboratory equipment used to expose prepared material specimens to specified high-temperature conditions so that their combustion-related behavior can be evaluated. The purpose is not simply to see whether a material catches fire. Depending on the selected method, the evaluation may consider temperature changes, sustained flaming, specimen mass loss, and other defined observations.

For construction materials, this information helps researchers and manufacturers understand how a material responds to heat under a controlled test procedure. Materials with different compositions can behave very differently. Mineral-based products, cementitious boards, insulation products, and composite materials may have different levels of moisture, organic content, and thermal stability. These differences can influence their response during testing.

When we discuss a Test Furnace for Non-Combustibility of Building Materials with customers, we first clarify what they need to test. A furnace intended for a recognized non-combustibility method may require a specific heating arrangement, temperature measurement positions, specimen support, and airflow conditions. A general high-temperature furnace may not be suitable simply because it can reach the same nominal temperature.

This distinction is important. A recognized test method defines more than the final temperature. It may also specify specimen preparation, the arrangement of thermocouples, heating conditions, test duration, observations, and criteria for evaluating results. The equipment needs to support the relevant procedure if the laboratory intends to use it for formal testing.

Why does non-combustibility testing matter?

Building materials are selected for different reasons, including strength, thermal insulation, weather resistance, cost, and ease of installation. Fire performance is another important consideration, particularly for products used in walls, floors, ceilings, partitions, and other building assemblies.

Non-combustibility testing provides information about how suitable specimens behave under specified laboratory conditions. Manufacturers can use this information during product development, while research institutions can study differences between material formulations. Testing laboratories may use the equipment for evaluations within their established technical scope.

For example, a manufacturer developing a new mineral-based board may want to compare two formulations with different binder contents. By following the same test procedure and keeping specimen preparation consistent, the manufacturer can investigate whether the change affects the measured thermal response or observed combustion behavior.

However, a non-combustibility test is not a complete simulation of a building fire. Real fires involve changing ventilation, heat exposure, geometry, installation details, neighboring materials, and other factors. Laboratory results should therefore be interpreted within the scope of the selected standard and the intended application.

Common applications

• Evaluation of suitable construction materials under controlled high-temperature conditions.

• Research and development of mineral-based boards and cementitious products.

• Investigation of thermal response in selected insulation and building materials.

• Comparison of material formulations during product development.

• Laboratory testing and quality evaluation where the selected method is applicable.

• Research projects involving combustion behavior and material composition.

The suitability of a particular material depends on the test method. Some methods exclude coated or laminated products, or materials that melt, flow, swell, or otherwise change shape in ways that interfere with the specified measurement arrangement. We recommend confirming material suitability before ordering the equipment.

2. Working Principle and Main Testing Process

The basic idea behind a non-combustibility test furnace is easy to understand: a prepared specimen is exposed to a defined heating environment, and its response is measured or observed according to a specified procedure. The technical details, however, are important because small differences in test conditions can affect the results.

One widely recognized reference is ISO 1182:2020, titled Reaction to fire tests for products — Non-combustibility test. ISO describes this method as a procedure for determining non-combustibility performance under specified conditions for homogeneous products and substantial components of non-homogeneous products. The standard was reviewed and confirmed in 2025, according to the official ISO listing.

Another reference used in building material testing is ASTM E136, which addresses the behavior of materials in a vertical tube furnace at 750°C. The applicable ASTM edition and the required apparatus configuration should be confirmed before a project begins. Different standards and apparatus options should not be assumed to have identical requirements.

Step 1: Prepare the test specimen

The operator prepares specimens according to the selected test method. This can involve controlling sample dimensions, conditioning the specimen, recording its mass, and arranging the required temperature sensors. The exact preparation procedure depends on the material and standard.

Specimen preparation is not a minor detail. Moisture content, density, composition, dimensions, and the distribution of organic ingredients can affect the response of a material to heating. If samples are prepared inconsistently, the differences between test results may reflect preparation rather than a genuine difference in material performance.

Step 2: Set up the furnace and measurement system

The specimen is placed in the specified position, and the furnace is prepared according to the applicable procedure. A typical vertical tube furnace arrangement uses an electrically heated element and refractory materials to create a controlled high-temperature zone. Temperature sensors monitor the relevant locations, while the control system helps the operator manage the heating conditions.

The exact furnace geometry, airflow arrangement, sensor placement, and control requirements depend on the selected method. For this reason, we recommend identifying the required standard and edition before finalizing the equipment design.

Step 3: Establish the required heating conditions

The furnace is brought to the specified operating condition and checked according to the test procedure. For ASTM E136, the method is associated with a furnace temperature of 750°C. This value is a requirement associated with that particular method, not a universal temperature for every non-combustibility test.

ISO 1182 also defines its own test conditions. Customers should not assume that an instrument configured for one standard automatically satisfies the requirements of another. The heating profile, specimen arrangement, measurement locations, and acceptance criteria all need to be reviewed.

Step 4: Observe and record the specimen response

During exposure, the operator records the measurements and observations required by the selected procedure. Depending on the method, these may include furnace temperature, specimen temperature, changes in mass, and observations related to flaming or other visible behavior.

The purpose of collecting these data is to establish how the specimen responded under the defined conditions. The results should be recorded together with relevant information about the specimen, equipment, and test procedure so that the laboratory can review the test later.

Step 5: Evaluate the results

After the test, the recorded data are evaluated against the applicable standard. The interpretation must follow the relevant criteria rather than a general judgment based only on whether visible flames appeared.

For example, ASTM E136 includes specified evaluation criteria and has limitations relating to material types and test conditions. ISO 1182 has its own scope and requirements. Passing one test does not automatically establish compliance with every fire classification or building regulation.

We recommend that laboratories maintain clear operating procedures, measurement records, maintenance documentation, and appropriate calibration or verification records. These practices help staff understand how results were obtained and support consistent testing over time.

Technical comparison of recognized test methods

Sources: ISO 1182:2020 official standard page and ASTM E136 standard information. The comparison summarizes the general scope of each method. It is not a statement that one method is equivalent to the other, nor a claim that a particular Chuangge furnace already complies with both.

3. Main Features and Technical Considerations

When we help customers select Building Materials Fire Testing Equipment, we look beyond the maximum temperature shown on a specification sheet. Temperature capability matters, but it is only one part of the complete testing system. Furnace geometry, temperature uniformity, sensor arrangement, control functions, specimen handling, and operating safety also deserve attention.

Controlled high-temperature operation

The heating system must be suitable for the specified test conditions. Electric heating elements provide controlled heat, while refractory materials help contain the high-temperature zone and reduce unwanted heat loss. The design must match the required test method rather than rely on temperature capability alone.

For customers, an important question is whether the equipment can establish and maintain the required conditions within the acceptance limits of the applicable procedure. The relevant control range, stability, measurement accuracy, and verification method should be confirmed in the technical specification.

Temperature measurement and monitoring

Temperature measurement provides the information needed to monitor furnace conditions and, where required, specimen response. Thermocouples or other specified temperature sensors are positioned according to the relevant test method.

Sensor placement matters because temperatures can differ between the furnace environment and the specimen itself. A reading from one location cannot automatically represent every point in the system. The number of sensors, their locations, measurement ranges, and associated tolerances should be confirmed against the selected standard.

Furnace structure and refractory materials

The furnace structure must withstand repeated high-temperature operation. Refractory components provide thermal resistance, while the mechanical structure supports the heater assembly and associated measurement components.

When evaluating a proposed system, customers should consider the accessibility of serviceable components and the expected maintenance routine. Heating elements and refractory parts may require inspection or replacement over the equipment's service life. A practical design makes routine checks easier and helps laboratory staff follow the maintenance instructions.

Control and data recording

Depending on the configuration, the control system may support temperature setting, temperature monitoring, test timing, and recording of relevant measurement channels. Software functions can help operators organize data and prepare test records.

Not every non-combustibility furnace includes the same level of automation. Some laboratories may require basic temperature control, while others may need more extensive data acquisition or reporting functions. We discuss the expected workflow before confirming which controls, sensors, and software features should be included.

Specimen support and handling

Specimen holders and mounting arrangements must suit the relevant test method. They need to hold the specimen in the required position without introducing conditions that invalidate the procedure.

Customers should provide information about the sample material, dimensions, density, and expected behavior during heating. If a material softens, melts, expands, or releases fragments, its suitability for the selected method needs careful review. An unsuitable mounting arrangement can affect both safety and measurement quality.

Safety and routine maintenance

High-temperature testing requires appropriate precautions. The furnace, specimen, and nearby components can remain hot after the heating cycle. Operators need suitable training, protective equipment, and procedures for safe handling and cooling.

Laboratory planning should also address electrical safety, ventilation, clearance around the instrument, emergency procedures, and access for maintenance. Any safety features included in the final configuration should be identified in the technical documentation. Customers should not assume that every optional safety function is included unless it is specified in the order.

Functional comparison of important equipment elements

Source: The functional categories are based on the apparatus and test requirements described in ISO 1182:2020 and ASTM E136. The table is a general selection guide, not a list of confirmed standard features or guaranteed specifications for every customized furnace.

4. Industries and Materials That May Require Non-Combustibility Testing

Non-combustibility testing is relevant to a range of construction material applications. The exact materials that can be tested depend on the method, specimen preparation requirements, and intended evaluation. We encourage customers to describe the products they manufacture rather than relying only on broad categories such as building materials or insulation.

Building material manufacturers

Manufacturers of cement-based boards, mineral-based construction products, and other suitable building materials may use non-combustibility testing to investigate material behavior under controlled heating. The resulting information can support product development, internal research, and quality evaluation.

For instance, when a manufacturer changes a binder, adjusts the proportion of raw materials, or introduces a new production process, laboratory testing can help identify whether the material's measured response has changed. A meaningful comparison requires consistent specimen preparation and the same applicable test conditions.

Insulation material developers

Thermal insulation products can vary significantly in composition and physical behavior. Some are predominantly mineral-based, while others contain polymeric components, binders, facings, or coatings. Their suitability for a particular non-combustibility test must be checked against the standard's scope.

We recommend paying close attention to materials that soften, melt, swell, or separate during heating. Some furnace methods have limitations for these specimen types. A different test method may be more appropriate depending on the product and the intended fire performance assessment.

Wall, ceiling, and partition product manufacturers

Wall panels, ceiling products, partition components, and related construction materials may be subject to fire performance requirements. A non-combustibility furnace can support the evaluation of suitable material specimens where the selected method is applicable.

However, testing a small specimen does not automatically establish the fire performance of an entire wall or ceiling assembly. Installed systems may include joints, fixings, cavities, surface layers, and other details that influence behavior during a fire. Additional tests may be necessary to address those properties.

Construction research and engineering laboratories

Research laboratories can use non-combustibility testing to compare materials, study the influence of composition, and collect data for technical investigations. Engineers may also use laboratory results as one part of a broader material assessment.

For research work, it is helpful to keep clear records of specimen preparation, conditioning, heating conditions, and observed behavior. When comparing materials over time, consistent procedures make the results easier to interpret.

Third-party testing and quality inspection institutions

Testing institutions may use this equipment for evaluations within their approved or established scope. They need to confirm that the furnace configuration, measurement equipment, test method, and laboratory procedures are suitable for the work they intend to perform.

Where testing supports certification, regulatory submissions, or formal conformity assessment, equipment suitability alone is not enough. The laboratory may also need appropriate calibration traceability, qualified personnel, documented procedures, and relevant accreditation or authorization.

Universities and material research centers

Universities and research centers often investigate new construction materials, alternative binders, recycled materials, and material combinations. A non-combustibility test furnace can provide controlled heating conditions for relevant research questions when the material and method are compatible.

For these users, flexibility in specimen preparation, temperature monitoring, and data recording may be important. We recommend identifying the research objectives and expected test volume before selecting the equipment configuration.

Application overview

Source: Application categories are based on the scope of ISO 1182:2020 and ASTM E136. They are illustrative industry examples; actual applicability must be determined from the current standard, material characteristics, and intended testing purpose.

5. Our Manufacturing, Inspection, and Delivery Process

At Guangzhou Chuangge Automation Equipment Co., Ltd., we approach customized testing equipment as a coordinated engineering project. A suitable furnace depends on the relationship between the testing method, mechanical design, heating system, temperature measurement, controls, and user requirements.

Requirement review and technical confirmation

We begin by discussing the customer's testing objective. We ask which standard is required, what materials will be tested, what specimen dimensions are expected, and which measurement functions are needed. We also review the laboratory's power supply, installation space, operating environment, and documentation requirements.

This stage is especially important when a customer needs to follow a specific standard. It helps us distinguish between a general high-temperature furnace and a configuration intended for a defined non-combustibility test. It also provides a basis for confirming the required temperature sensors, specimen holder, control functions, and accessories.

Configuration planning and component selection

After the requirements are clarified, the equipment configuration can be planned. This may include the furnace structure, heating elements, refractory components, temperature sensors, control hardware, specimen supports, and data recording functions where required.

We encourage customers to review the proposed technical specification before manufacturing begins. Important items include the selected test method, applicable standard edition, required temperature conditions, measurement locations, supplied accessories, acceptance criteria, and any special documentation.

Mechanical assembly and electrical integration

During manufacturing, the furnace structure and heating system are assembled according to the agreed design. Electrical connections, temperature sensors, control components, and any data acquisition functions are integrated into the system.

Assembly quality matters because the instrument must operate safely and provide the conditions required by the selected procedure. Components must be installed in their intended positions, connections must be checked, and the control system must work with the supplied measurement hardware.

Functional inspection before delivery

Before shipment, the equipment undergoes inspection and functional checks according to the agreed scope. Depending on the configuration, these checks may cover the heating controls, temperature display, sensor response, electrical connections, control functions, supplied accessories, and documentation.

The acceptance criteria should be confirmed before the order is finalized. If a customer requires specific calibration certificates, witnessed tests, additional verification records, or a particular acceptance procedure, these items should be discussed during the technical review. We do not assume that a generic functional inspection automatically replaces every formal calibration or conformity assessment requirement.

Documentation and packaging

We provide the technical documentation agreed for the order. Depending on the supply scope, this may include operating instructions, equipment information, maintenance guidance, inspection records, and a list of supplied accessories.

Packaging is selected according to the equipment dimensions, weight, and sensitivity. Protective materials and suitable wooden cases can be used to help reduce the risk of impact, movement, and handling damage during transport. Sensitive sensors, cables, and other removable components may require additional protection.

Production cycle and shipping arrangements

For customized testing equipment, our typical production planning reference is approximately 30–60 days. The actual schedule depends on the final configuration, customization scope, component availability, and order requirements. We confirm the expected lead time after the technical specification has been reviewed and agreed.

Payment terms are negotiable according to the commercial agreement. Products can generally be shipped by sea, air, or land, depending on the destination, delivery schedule, and equipment dimensions. The final shipping method, packaging requirements, delivery responsibilities, and accompanying documents should be confirmed before dispatch.

For international customers, we recommend planning installation conditions and local safety arrangements before the equipment arrives. High-temperature testing equipment needs an appropriate operating location, electrical supply, ventilation where required, and trained personnel. Early coordination can make installation and commissioning more straightforward.

6. Why Choose Guangzhou Chuangge Automation Equipment Co., Ltd.?

When choosing a non-combustibility test furnace supplier, we believe customers should look at more than the purchase price. The supplier needs to understand the testing objective, communicate the equipment scope clearly, and help the customer identify the requirements that matter for the intended application.

Experience with customized testing equipment

Our company specializes in customized testing equipment for several industrial sectors, including construction materials and components, wires and cables, plastics and textiles, plugs, sockets and switches, electronic products, and household appliances.

Different industries require different testing methods and measurement arrangements. Our approach is to understand the application first, then discuss the functions and technical configuration needed for the project. This helps avoid treating all testing equipment as if it were interchangeable.

Attention to relevant standards

We understand that standards define the testing conditions and the way results should be evaluated. During project discussions, we encourage customers to identify the specific standard and edition required for their work.

For non-combustibility testing, this may involve ISO 1182, ASTM E136, or another applicable method specified by the customer. The equipment configuration and any compliance statements must be checked against the exact requirements rather than inferred from the furnace's maximum temperature.

Quality and management systems

Guangzhou Chuangge Automation Equipment Co., Ltd. has obtained ISO 9001 quality management system certification, ISO 14001 environmental management system certification, and ISO 45001 occupational health and safety management system certification.

These certifications relate to our management systems and operating practices. They should not be interpreted as product-specific certification of every furnace model. Customers who require supporting documents for supplier qualification can request the relevant information during the purchasing process.

Investment in technical development

Our company has a portfolio of more than 20 patents, including invention patents, utility model patents, and software patents. We regard technical development as an important part of improving the solutions we can offer to customers.

Patent ownership does not by itself establish that a specific instrument meets a particular test standard. For that reason, we discuss product requirements, technical documentation, and agreed verification procedures separately for each project.

Clear communication from inquiry to delivery

We work to clarify the technical and commercial details before production begins. These include the test method, equipment configuration, accessories, acceptance requirements, expected production period, payment terms, shipping method, and packaging arrangement.

For customized equipment, clear communication at the beginning can prevent avoidable misunderstandings later. It also helps the customer prepare the laboratory, plan the installation, and organize internal purchasing and approval procedures.

7. How to Select the Right Non-Combustibility Test Furnace

Before purchasing a Test Furnace for Non-Combustibility of Building Materials, we recommend preparing a short list of technical requirements. This makes it easier to compare suppliers and determine whether a proposed configuration is suitable for the intended work.

Confirm the required test standard

Start by identifying the applicable standard and edition. ISO 1182:2020 and ASTM E136 have different scopes and procedural requirements. If your customer, regulator, or certification organization specifies a particular method, use that requirement as the starting point for equipment selection.

Confirm the material and specimen type

Describe the materials you need to test, including their composition, dimensions, density, surface treatment, and expected behavior under heating. If the specimen may soften, melt, swell, or separate from its measurement arrangement, ask whether the chosen method is suitable.

Review temperature and measurement requirements

Do not compare equipment only by maximum temperature. Check the required operating conditions, measurement locations, sensor ranges, control performance, and verification requirements. These details can matter more than a headline temperature rating when the equipment is intended for standard-based testing.

Check specimen support and accessories

Confirm that the specimen holder and mounting arrangement are suitable for your material and test procedure. Ask which accessories are included in the quotation and which, if any, need to be ordered separately.

Review the data and documentation scope

Confirm which values and observations need to be recorded and whether data acquisition or report functions are required. If your laboratory follows a quality system, identify the operating instructions, inspection records, and calibration or verification documents needed for your internal procedures.

Consider installation and safety

Check the available floor space, electrical supply, ventilation, clearance, and local safety requirements. The laboratory should also have suitable procedures for operating hot equipment, handling specimens, and allowing the furnace to cool safely after testing.

Prepare information for a quotation

• The required test standard and edition.

• The material types and specimen dimensions.

• The target heating conditions and required measurements.

• The expected test frequency and laboratory workflow.

• The required control, data recording, and reporting functions.

• The installation environment and power supply.

• The requested accessories and acceptance documentation.

• The delivery destination, shipping preference, and schedule.

With these details, we can discuss a more suitable configuration and clarify the equipment scope before confirming a quotation.

8. Frequently Asked Questions

Q1. What is a test furnace for non-combustibility of building materials used for?

It is used to expose suitable building material specimens to specified high-temperature conditions and evaluate their combustion-related behavior according to a defined test method. The exact measurements and observations depend on the selected standard and equipment configuration.

Q2. Which standards are commonly used for non-combustibility testing?

ISO 1182:2020 is an international standard for non-combustibility testing under specified conditions. ASTM E136 addresses the behavior of building materials in a vertical tube furnace at 750°C. The applicable standard depends on the material, intended application, and customer or regulatory requirements.

Q3. Is 750°C the required temperature for every non-combustibility test?

No. The 750°C condition is associated with ASTM E136. Other test methods define their own requirements. We recommend identifying the exact standard before specifying the furnace temperature and other technical parameters.

Q4. Can the furnace test all building materials?

No. Suitability depends on the material and the selected method. Some methods have limitations for coated, laminated, melting, flowing, or swelling materials. The specimen preparation requirements and the method's scope should be reviewed before testing.

Q5. Does a non-combustibility test prove that a material is completely fireproof?

No. A non-combustibility test evaluates material behavior under defined laboratory conditions. It does not reproduce every condition of a real building fire or prove that a complete building assembly will be safe in every fire scenario. Other tests and assessments may be required.

Q6. What is the typical production lead time?

Our typical planning reference for customized testing equipment is approximately 30–60 days. The final lead time depends on the configuration, customization requirements, component availability, and order details. We confirm the expected schedule after technical requirements have been agreed.

Q7. What is included with the equipment?

The supply scope depends on the confirmed quotation and technical agreement. It may include the furnace, specified control and measurement components, specimen accessories, operating instructions, and agreed inspection records. Customers should confirm all required accessories and documents before placing an order.

Q8. Can the equipment be customized?

We specialize in customized testing equipment and can discuss configuration requirements according to the intended test method and application. Any customization must be reviewed to ensure that it remains suitable for the specified procedure. The final functions and technical parameters are confirmed in the agreed specification.

Q9. How is the furnace packaged and shipped?

Packaging is selected according to the equipment dimensions, weight, and sensitivity. Protective materials and suitable wooden cases can be used to help protect the equipment during transportation. Shipping may be arranged by sea, air, or land according to destination, schedule, and the commercial agreement.

Q10. What payment terms are available?

Payment terms are negotiated and confirmed in the commercial agreement according to the order requirements. The payment schedule, production arrangements, delivery terms, and other commercial conditions should be documented before manufacturing begins.

Q11. What information should we provide when requesting a quotation?

Please provide the applicable standard and edition, material types, specimen dimensions, required measurements, laboratory conditions, preferred data functions, delivery destination, and any special documentation requirements. A testing procedure or technical specification is also useful if available.

Q12. What should we check before installing the furnace?

Confirm the electrical supply, available space, ventilation requirements, equipment clearances, and local safety arrangements. Operators should receive appropriate instructions and understand the required cooling, specimen handling, maintenance, and emergency procedures before the equipment is put into service.

At Guangzhou Chuangge Automation Equipment Co., Ltd., we believe that a suitable non-combustibility test furnace begins with a clear understanding of the material, the test method, and the laboratory's practical needs. Our aim is to help customers identify the right equipment configuration, clarify the technical requirements, and plan a reliable path from customization through delivery.

If you are looking for a Test Furnace for Non-Combustibility of Building Materials, we welcome your inquiry. Tell us which standard you need to follow, what materials you plan to test, and which measurements or documentation are required. We can then discuss the configuration, estimated production period, inspection arrangements, packaging, and shipping options for your project.

Technical References

• International Organization for Standardization (ISO), ISO 1182:2020, Reaction to fire tests for products — Non-combustibility test. The official listing describes the scope and current status of the standard. View the ISO standard page.

• ASTM International, ASTM E136, Standard Test Method for Behavior of Materials in a Vertical Tube Furnace at 750°C. Refer to ASTM for the applicable current edition and its detailed requirements. View ASTM E136 information.

• Intertek, ASTM E136: Behavior of Materials in a Vertical Tube Furnace at 750°C. This overview provides additional background on the method, its application, and material limitations. View the technical overview.

Important note: The references above explain recognized testing methods and their general scope. They do not constitute certification of a specific Chuangge product. Actual equipment parameters, included functions, compliance claims, and acceptance criteria must be confirmed against the final technical specification and the applicable standard edition.