NA 032

DIN Standards Committee Gas Technology

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Drafts of NA 032

Number: 43

DIN EN 12309-1 2022-08 Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 1: Terms and definitions; German and English version prEN 12309-1:2022 More 
DIN EN 549/A1 2022-08 Rubber materials for seals and diaphragms for gas appliances and gas equipment; German and English version EN 549:2019/prA1:2022 More 
DIN EN 16905-4 2022-08 Gas-fired endothermic engine driven heat pumps - Part 4: Test methods; German and English version prEN 16905-4:2022 More 
DIN EN ISO 24252 2022-06 Biogas systems - Non-household and non-gasification (ISO 24252:2021); German and English version prEN ISO 24252:2022 More  Read draft and comment
DIN EN 521 2022-05 Specifications for dedicated liquefied petroleum gas appliances - Portable vapour pressure liquefied petroleum gas appliances; German and English version prEN 521:2022 More 
DIN EN 484 2022-05 Specification for dedicated liquefied petroleum gas appliances - Independent stoves, including those incorporating a grill for outdoor use; German and English version prEN 484:2022 More 
DIN EN ISO 2613-1 2022-05 Analysis of natural gas - Silicon content of biomethane - Part 1: Determination of total silicon content by AES (ISO/DIS 2613-1:2022); German and English version prEN ISO 2613-1:2022 More 
DIN EN 12309-3 2022-04 Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Requirements, test conditions and test methods; German and English version prEN 12309-3:2022 More 
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 
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 

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