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NA 032

DIN Standards Committee Gas Technology

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Projects of NA 032

Number: 151

DIN 3589-2 2025-04-10 Transition fittings for polyethylene gas pipelines - Part 2: Conformity assessment More  Comment 
ISO/DIS 19870-4 2025-03-19 Hydrogen technologies - Methodology for determining the greenhouse gas emissions associated with the hydrogen supply chain - Part 4: Emissions associated with the storage and transport of hydrogen via LOHC More  Comment 
ISO/DIS 19870-2 2025-03-19 Hydrogen technologies - Methodology for determining the greenhouse gas emissions associated with the hydrogen supply chain - Part 2: Emissions associated with the conditioning and transport of gaseous and liquid hydrogen up to consumption gate More  Comment 
ISO/DIS 19870-3 2025-03-19 Hydrogen technologies - Methodology for determining the greenhouse gas emissions associated with the hydrogen supply chain - Part 3: Emissions associated with the production, storage and transport of ammonia up to delivery gate and the conversion of ammonia into hydrogen More  Comment 
DIN EN 17476+A1/A2 2025-03-11 Specifications for dedicated liquefied petroleum gas appliances - LPG vapour pressure appliances incorporating a horizontal cartridge in the chassis More  Comment 
ISO/AWI 23568 2025-03-10 Natural gas - Measurement of properties - Inferential devices - Performance evaluation More  Comment 
DIN EN 18293 2025-02-21 Outdoor hydrogen refuelling points dispensing liquid hydrogen and incorporating fuelling protocols; German and English version prEN 18293:2026 More  Comment 
DIN 30672-1 2025-02-13 Field coating materials for corrosion protection of buried pipelines - Part 1: Requirements and product testings More  Comment 
DIN 30672-2 2025-02-13 Field coating materials for corrosion protection of buried pipelines - Part 2: Application and quality control on site More  Comment 
DIN 30675-1 2025-02-13 External corrosion protection of buried pipes - Part 1: Corrosion protection systems and application for steel pipes More  Comment 

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