Registration number (WIID)Project No.TitleStatus
83217EN 549:2019+A3Rubber materials for seals and diaphragms for gas appliances and gas equipmentIzstrādē
83148prEN 377 revLubricants for applications in appliances and associated controls using combustible gases except those designed for use in industrial processesIzstrādē
80197EN 549:2019+A2:2024/prA3Rubber materials for seals and diaphragms for gas appliances and gas equipmentAptauja slēgta
79574LVS EN 549:2019+A2:2024Rubber materials for seals and diaphragms for gas appliances and gas equipmentStandarts spēkā
79574EN 549:2019+A2:2024Rubber materials for seals and diaphragms for gas appliances and gas equipmentIzstrādē
79573EN 549:2019+A1:2023/prA2Rubber materials for seals and diaphragms for gas appliances and gas equipmentIzstrādē
78806LVS EN 751-3:2022+A1:2023Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes and PTFE stringsStandarts spēkā
78806EN 751-3:2022+A1:2023Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes and PTFE stringsStandarts spēkā
78805EN 751-3:2022/prA1Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes and PTFE stringsIzstrādē
77704LVS EN 549+A1:2023Rubber materials for seals and diaphragms for gas appliances and gas equipmentAtcelts
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