What is the Module F Standard?

Module F is one of the conformity assessment modules defined under the European Union New Approach Directives and is based on product-specific verification tests. This module mandates direct product inspection, particularly for safety-critical products such as pressure equipment.

In this context, the following are carried out:

• Product-based inspection processes,

• Sample or full product testing,

• Pressure resistance checks,

• Comparison with the technical file,

• Verification of conformity to the production type,

• Traceability checks

How is a Module F Certificate of Conformity Obtained?

The Module F conformity process is carried out by directly testing products coming off the production line and comparing them against the technical file.

The process generally consists of the following stages:

• Examination of the technical file,

• Selection of products or samples,

• Performance of pressure tests,

• Conducting mechanical and physical inspections,

• Non-destructive testing (NDT) checks,

• Dimensional conformity checks,

• Verification of product conformity to the type

stages.

A Module F conformity certificate is issued when the conformity of the products to the relevant type is verified as a result of the assessment.

Why is Module F applied?

Module F ensures the verification of safety and conformity through direct product testing. Product-based verification is a crucial assurance mechanism, particularly for high-risk pressure equipment.

Reasons for implementing this module include:

• Product-based safety verification,

• Verification of production conformity to the type,

• Ensuring the safety of pressure equipment,

• Supporting CE conformity processes,

• Detecting manufacturing defects,

• Ensuring compliance with European Union regulations.

What are the application areas of Module F?

Module F is applied particularly in the manufacturing and quality control processes of pressure equipment.

Key application areas:

• Pressure vessels,

• Industrial boilers,

• Pressure piping systems,

• Gas and liquid transport equipment,

• Power plants,

• Chemical and petrochemical industries,

• High-pressure systems,

• Safety-critical equipment.

Equipment and Techniques Used Under Module F

Under Module F, products are subjected directly to testing and inspection processes.

Equipment and techniques used:

• Hydrostatic pressure testing equipment,

• Mechanical testing machines,

• Non-destructive testing (NDT) systems,

• Spectrometer analyzers,

• Dimensional measurement equipment,

• Visual inspection systems,

• Technical documentation comparison methods.

These methods are used to verify the product's conformity to the type specified in the technical documentation.

Module F Advantages

• Provides product-based direct verification.

• Reliably verifies conformity to type.

• Offers a high level of safety for pressure equipment.

• Enables early detection of manufacturing defects.

• Supports CE conformity processes.

• Ensures final product quality.

Disadvantages of Module F

• The testing process for each product can be time-consuming.

• It may increase production costs.

• Destructive testing can result in product loss.

• It may require additional planning within operational processes.

Nevertheless, Module F is one of the most reliable conformity verification methods for high-risk products.

Contact us

You may contact us for detailed information regarding the inspection and conformity assessment activities carried out under Module F: Certificate of Conformity to Type based on Product Verification for pressure equipment.

The processes conducted by our organization are carried out in accordance with European Union conformity legislation, and we provide services covering product-based verification and testing processes for pressure equipment.