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NA 032

DIN Standards Committee Gas Technology

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Drafts of NA 032

Number: 50

DIN EN ISO 17507-2 2024-11 Natural gas - Calculation of methane number of gaseous fuels for reciprocating internal combustion engines - Part 2: PKI method (ISO/DIS 17507-2:2024); German and English version prEN ISO 17507-2:2024 More  Read draft and comment
DIN EN ISO 17507-1 2024-11 Natural gas - Calculation of methane number of gaseous fuels for reciprocating internal combustion engines - Part 1: MNc method (ISO/DIS 17507-1:2024); German and English version prEN ISO 17507-1:2024 More  Read draft and comment
DIN EN 17127 2024-10 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols; German and English version EN 17127:2024 More  Read draft and comment
DIN EN ISO 22734-1 2024-10 Hydrogen generators using water electrolysis - Part 1: General requirements, test protocols and safety requirements (ISO/DIS 22734-1:2024); German and English version prEN ISO 22734-1:2024 More  Read draft and comment
DIN 30340-3 2024-10 Coatings for mechanical protection of buried or submerged pipelines - Part 3: Handling, repairing and coating of steel pipes on the construction site More  Read draft and comment
DIN EN 17526/A1 2024-09 Gas meter - Thermal-mass flow-meter based gas meter; German and English version EN 17526:2021/prA1:2024 More 
DIN 3387-1 2024-09 Separable tube connections for metal gas tubes - Part 1: Connections for tubes with smooth ends More 
DIN 3387-3 2024-09 Separable tube connections for metal gas tubes - Part 3: Conformity assessment of connections for tubes with smooth ends More 
DIN EN 1776 2024-09 Gas infrastructure - Gas measuring systems - Functional requirements; German and English version prEN 1776:2024 More 
DIN 4065 2024-08 Gas pipelines in the transport system - Indication labels More  Read draft and comment

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