Lift Module G Certification

Module G is the route of conformity based on unit verification defined in Annex VIII of the Lifts Directive 2014/33/EU. Each lift is assessed separately: the notified body reviews the lift’s technical file, inspects the lift on site and, if it is found compliant, issues a certificate of conformity specific to that lift.

Short answer: It is used for one-off projects, special designs, lifts that need a risk analysis because of a deviation from the standard, or installations outside the scope of an approved model. It does not give the company a general system certificate; each lift requires a new application.

What Is Module G?

Module G is also known in the industry as unit verification. In short, it is a certificate issued for one specific lift. The application states where the lift will be installed, and the verification covers that lift only. Once the certificate is issued, the installer draws up the EU declaration of conformity and affixes the CE marking together with the notified body’s identification number.

This route does not require company-wide quality system approval (Module H1) or a type-examination of a model lift (Module B).

When Is Module G Used?

• One-off or special projects: when no company-wide quality system will be set up and only a few lifts, or lifts of special design, will be installed,
• Lifts outside the type scope: when companies using Module B+E have to use materials other than those specified, or build a lift different from their approved types,
• Cases requiring a risk analysis: for deviations from the standard such as reduced headroom, an insufficient pit or insufficient safety space above the car, companies holding a Module B+E certificate can complete the risk analysis through Module G,
• Maintenance companies: maintenance companies can obtain the certification required for the TSE Service Qualification Certificate through Module G.

How Does the Module G Process Work?

1. Application: An application is made to a single notified body for each lift, stating the installation site.
2. Preparing the technical file: A general description of the lift, design drawings and diagrams, calculations, standards applied, a risk assessment where required, certificates of the safety components used, and instructions for use and maintenance are prepared.
3. Technical file review: The notified body examines whether the design meets the essential health and safety requirements of the directive.
4. On-site inspection and tests: When installation is complete, the lift is inspected on site and the necessary tests are carried out.
5. Correcting nonconformities: The gaps found are corrected and reported to the body with evidence.
6. Certificate and placing on the market: A certificate is issued for a lift found compliant; after the declaration of conformity and CE marking, the registration (licensing) process can begin.

Risk Analysis and Module G

For a lift that deviates from the standard, a risk analysis is carried out and added to the technical file. Under Module G, approval is given by the notified body. Where Module G and a risk analysis are required, the inspection covers not only the area of risk (for example low headroom in the machine room) but the entire lift.

Advantages and Limitations of Module G

Advantages:

• There is no obligation to set up and maintain a company-wide quality system; fixed costs are low.
• It is a flexible route for special and one-off designs.
• It is a low-cost option for maintenance companies seeking a Service Qualification Certificate.

Limitations:

• Each lift requires a separate application, review and inspection.
• For companies that install regularly, total cost and time can be higher than with system-based routes.

For a general comparison of the routes, see our Lift Certification Modules guide.

Frequently Asked Questions

Can a Module G certificate be used for another lift?

No. A unit verification certificate is valid only for the lift stated in the application; a new application is made for each lift.

Can a lift be registered (licensed) with a Module G certificate?

Yes. Lift companies can use the Module G certificate to obtain registration for their installations. The other documents required for registration are listed on our Lift Registration (Licensing) page.

Is Module G the same as periodic inspection?

No. Module G is the conformity assessment carried out by a notified body before the lift is placed on the market. Periodic inspection is a separate activity carried out by an authorised Type A inspection body on lifts in service.

Legal Basis

For the current scope and annexes, refer to the Lifts Regulation (2014/33/EU) (in Turkish) and the consolidated text of Directive 2014/33/EU.