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NA 032

DIN Standards Committee Gas Technology

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Drafts of NA 032

Number: 39

DIN EN 549/A3 2025-05 Rubber materials for seals and diaphragms for gas appliances and gas equipment; German and English version EN 549:2019+A2:2024/prA3:2025 More  Read draft and comment
DIN EN 16129 2025-05 Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures; German and English version prEN 16129:2025 More  Read draft and comment
DIN 3537-1 2025-02 Gas stop valves for domestic gas installations up to 5 bar - Part 1: Requirements and tests More 
DIN 3537-4 2025-02 Gas stop valves for domestic gas installations up to 5 bar - Part 4: Conformity assessment More 
DIN ISO 6338-1 2025-02 Calculations of greenhouse gas (GHG) emissions throughout the liquefied natural gas (LNG) chain - Part 1: General (ISO 6338-1:2024); Text in German and English More 
DIN ISO 6338-2 2025-02 Calculations of greenhouse gas (GHG) emissions throughout the liquefied natural gas (LNG) chain - Part 2: Natural gas production and transport to LNG plant (ISO 6338-2:2024); Text in German and English More 
DIN EN 12186 2025-02 Gas infrastructure - Gas pressure control stations for transmission and distribution - Functional requirements; German and English version prEN 12186:2025 More 
DIN EN 732 2025-02 Specifications for dedicated liquefied petroleum gas appliances - Absorption refrigerators; German and English version prEN 732:2025 More 
DIN EN 18126 2025-01 Outdoor gas appliances - Additional provisions for 2nd family gas use; German and English version prEN 18126:2025 More 
DIN EN ISO 17507-2 2024-11 Natural gas - Calculation of methane number of gaseous fuels for reciprocating internal combustion engines - Part 2: PKI method (ISO/DIS 17507-2:2024); German and English version prEN ISO 17507-2:2024 More 

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