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NA 032

DIN Standards Committee Gas Technology

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Drafts of NA 032

Number: 55

DIN EN ISO 6338-5 2026-03 Calculations of greenhouse gas (GHG) emissions throughout the liquefied natural gas (LNG) chain - Part 5: Regasification (ISO/DIS 6338-5:2026); German and English version prEN ISO 6338-5:2026 More  Read draft and comment
DIN 3589-1 2026-03 Transition fittings for polyethylene gas piping systems - Part 1: Requirements and tests More  Read draft and comment
DIN 3589-2 2026-03 Transition fittings for polyethylene gas pipelines - Part 2: Conformity assessment More  Read draft and comment
DIN EN ISO 6338-4 2026-03 Calculations of greenhouse gas (GHG) emissions throughout the liquefied natural gas (LNG) chain - Part 4: Shipping (ISO/DIS 6338-4:2026); German and English version prEN ISO 6338-4:2026 More  Read draft and comment
DIN 4817-1/A1 2026-02 Manual shut off valves for liquefied petroleum gas - Part 1: Definitions, safety requirement, testing, marking More  Read draft and comment
DIN 3230-5 2026-02 Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests More  Read draft and comment
DIN EN 18293 2026-02 Outdoor hydrogen refuelling points dispensing liquid hydrogen and incorporating fuelling protocols; German and English version prEN 18293:2026 More  Read draft and comment
DIN EN 14236 2026-02 Ultrasonic domestic gas meters; German and English version prEN 14236:2026 More  Read draft and comment
DIN EN ISO 19870-1 2025-12 Hydrogen technologies - Methodology for determining the greenhouse gas emissions associated with the hydrogen supply chain - Part 1: Emissions associated with the production of hydrogen to production gate (ISO/DIS 19870-1:2025); German and English version prEN ISO 19870-1:2025 More 
DIN 3387-3 2025-11 Separable tube connections for metal gas tubes - Connections for tubes with smooth ends - Part 3: Conformity assessment More 

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