NA 032

DIN Standards Committee Gas Technology

About NAGas

The DIN Standards Committee Gas Technology (NAGas) is responsible for standardization duties in the field of gas supply and gas utilization. In this content requirements regarding construction and performance characteristics about material standards, performance standards and the method of testing are specified. Within the framework of European harmonization also functional standardization is practised. The NAGas contributes in the above-named scope for national, European and international standardization.

In the case of standards projects with reference to other standardization committees in the field of control- and safety engineering, e. g. DIN Standards Committee for Heating and Ventilation Technology (NHRS), DIN Standards Committee Heating and Cooking Equipment (FNH), DIN Standards Committee Valves (NAA) or related areas of standardization, a coordination concerning the general management and the sponsorship occurs before beginning the work.

How is NAGas composed?


DIN Standards Committee Gas Technology (NAGas)

Dieter Vass-Wolff

Josef-Wirmer-Str. 1-3
53123 Bonn

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New projects
Document number Begin Title
DIN 3588-3 2019-08-12 Gas tapping valves - Conformity assessment More  Comment 
DIN 3588-2 2019-08-12 Gas tapping valves with metal shut down device for grey cast iron and steel pipes - Requirements and tests More  Comment 
ISO/AWI 24252 2019-08-07 Biogas systems - non-household and non-gasification More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 1474-2 2019-09 Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 2: Design and testing of transfer hoses; German and English version prEN 1474-2:2019 More  Read draft and comment
DIN 4065 2019-06 Gas pipelines in the transport system - Indicating labels More  Read draft and comment

All draft standards  

Document number Edition Procedure Title
DIN CEN/TR 1749; DIN SPEC 91139:2015-08 2015-08 Technical Report European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types); German version CEN/TR 1749:2014 More  Order from Beuth Verlag
DIN CEN/TR 16478; DIN SPEC 31008:2013-05 2013-05 Technical Report Surveillance from first commissioning on measuring devices used in natural gas supply to the installations of the activities under the Directive 2003/87/EC establishing a scheme of CO₂ emissions trading; German version CEN/TR 16478:2012 More  Order from Beuth Verlag
DIN CEN/TR 16395; DIN SPEC 33820:2012-12 2012-12 Technical Report Gas infrastructure - CEN/TC 234 Pressure Definitions - Guideline Document; German version CEN/TR 16395:2012 More  Order from Beuth Verlag


New standards
Document number Edition Title
DIN EN 17127 2019-09 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols; German version EN 17127:2018 More  Order from Beuth Verlag
DIN EN 549 2019-09 Rubber materials for seals and diaphragms for gas appliances and gas equipment; German version EN 549:2019 More  Order from Beuth Verlag
ISO 21593 2019-07 Ships and marine technology - Technical requirements for dry-disconnect/connect couplings for bunkering liquefied natural gas More  Order from Beuth Verlag

All standards