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DIN Standards Committee Pressurized Gas Installations

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About NDG

Within DIN the DIN Standards Committee Pressurized Gas Installations (NDG) is the responsible body for the standardization in the field of pressurized gas vessels, pressure vessels for the storage and transport of cryogenic fluids and Liquefied Petroleum Gas (LPG) equipment. It participates in the regional and international standardization of its range.

How is NDG composed?

Contact

DIN e. V.
Kim Ihlow

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
ISO/AWI TR 13086-6 2026-03-06 Gas cylinders - Guidance for design of composite cylinders - Part 6: Basis for requirements in composite cylinder standards More  Comment 
DIN EN ISO 11114-1 rev 2025-11-17 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials More  Comment 
ISO/WD 11114-1 2025-11-13 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials More  Comment 

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Current Draft Standards
Document number Edition Title
DIN EN ISO 18119 2026-05 Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing (ISO/DIS 18119:2026); German and English version prEN ISO 18119:2026 More 
DIN EN ISO 10156/A1 2026-04 Gas cylinders - Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets - Amendment 1 (ISO 10156:2017/DAM 1:2026); German and English version EN ISO 10156:2017/prA1:2026 More  Read draft and comment
DIN EN 12245/A1 2026-04 Transportable gas cylinders - Fully wrapped composite cylinders; German and English version EN 12245:2022/prA1:2026 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN EN ISO 24490 2026-04 Standard Cryogenic vessels - Centrifugal pumps for cryogenic service (ISO 24490:2025); German version EN ISO 24490:2025 More  Order from DIN Media
DIN EN ISO 14246 2026-03 Standard Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2022 + Amd 1:2025); German version EN ISO 14246:2022 + A1:2025 More  Order from DIN Media
ISO 9809-4 2026-02 Standard Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa More  Order from DIN Media

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