Projects of NA 032

ISO/WD 25736 2025-04-25 Ships and marine technology - Guidelines for material application for liquid hydrogen storage systems More  Comment 
DIN EN 17649 2025-04-23 Gas infrastructure - Safety Management System (SMS), Pipeline Integrity Management System (PIMS) and Compressor station integrity management system (CIMS) - Functional requirements; German and English version EN 17649:2022/prA1:2025 More  Comment 
DIN 3589-1 2025-04-10 Transition fittings for polyethylene gas piping systems - Part 1: Requirements and tests More  Comment 
DIN 3589-2 2025-04-10 Transition fittings for polyethylene gas pipelines - Part 2: Conformity assessment More  Comment 
DIN 3230-5 2025-04-10 Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests 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 19870-4 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 19870-3 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/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 

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