Certification of gas industry products

As an industry certifier in the gas and water sector, DVGW CERT GmbH is your partner for all conformity assessments of gas-related products on the basis of DVGW regulations, national and European standards, directives and regulations in the gas sector and technical building equipment.

We work exclusively with accredited testing laboratories recognised by us to award and maintain certification marks.

The products are continuously monitored throughout the validity of the certification. This ensures that not only the conformity of the prototype, but also the conformity of the manufactured products is checked, evaluated and documented by DVGW CERT GmbH during the validity of the certification.

Our certification marks for specialised gas industry products are proof of quality for:

• supply companies
• manufacturers
• authorities
• planners
• specialised tradesmen
• retailers
• End users.

 Our range includes the following test marks:

• DVGW and DIN-DVGW certifications for gas and gas/water
• DVGW-CERT conformity mark
• OMS certifications and
• DVGW quality marks

as well as the products monitored by DVGW CERT GmbH with EC/EU type examination certificates in accordance with the

• Gas Appliances Regulation EU/2016/426
• Efficiency Directive 92/42/EG
• Pressure Equipment Directive 2014/68/EU and
• Certificates of conformity according to the EC Construction Products No. 305/211

We currently publish the status of the products certified and monitored by us in our directories.

The publication includes the countries of destination and appliance categories, the types of the individual appliance series, the various brands and distributors of a product as well as a range of other data relevant to practice.