NA 032

DIN Standards Committee Gas Technology

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Drafts of NA 032

Number: 43

DIN EN 17124 2022-02 Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles; German and English version FprEN 17124:2021 More  Read draft and comment
DIN EN ISO 20675 2022-02 Biogas - Biogas production, conditioning, upgrading and utilization - Terms, definitions and classification scheme (ISO 20675:2018); German and English version prEN ISO 20675:2021 More  Read draft and comment
DIN 3580-2 2022-02 Surface boxes and ground plates - Part 2: Surface boxes of plastic with parts made of metal - Requirements and tests More  Read draft and comment
DIN 3580-1 2022-02 Surface boxes and ground plates - Part 1: Metal surface boxes - Requirements and testing More  Read draft and comment
DIN 3581 2022-02 Gas pipelines - Size 0 to 5 valve boxes More  Read draft and comment
DIN 3580-4 2022-02 Surface boxes and ground plates - Part 4: Conformity assessment More  Read draft and comment
DIN EN ISO 23590 2022-02 Household biogas system requirements: design, installation, operation, maintenance and safety (ISO 23590:2020); German and English version prEN ISO 23590:2021 More  Read draft and comment
DIN 30652-4 2022-02 Excess flow valves - Part 4: Conformity assessment of excess flow valves for service lines More  Read draft and comment
DIN 30652-2 2022-02 Excess flow valves - Part 2: Excess flow valves for service lines More  Read draft and comment
DIN EN 16905-2 2022-01 Gas-fired endothermic engine driven heat pumps - Part 2: Safety; German and English version prEN 16905-2:2021 More  Read draft and comment

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