Registration number (WIID)Project No.TitleStatus
82667LVS 1080:2024Engineering hatchesStandarts spēkā
58960LVS 1054:2020Water supply and sewage systems, heating systems and natural gas systems pressure up to 1.6 MPa (16 bar). Documentation content and proceesing of construction designStandarts spēkā
58999LVS EN ISO 52003-1:2017/NA:2020Energy performance of buildings - Indicators, requirements, ratings and certificates - Part 1: General aspects and application to the overall energy performance (ISO 52003-1:2017) - National AnnexStandarts spēkā
59244LVS 1067:2021Operational safety rules for underground gas storage systemsStandarts spēkā
59509LVS 417:2023Design of natural gas pipeline systems with presure 1,6 MPa (16 bar)Standarts spēkā
58826LVS EN 331:2018Manually operated ball valves and closed bottom taper plug valves for gas installations for buildingsStandarts spēkā
58821LVS EN 14994Gas explosion venting protective systemsStandarts spēkā
59561LVS 1077:2023Visual inspection and technical maintenance of the territory, building structures, equipment and engineering networks of multi-residential buildingsStandarts spēkā
58825LVS EN 751-1:2018Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 1: Anaerobic jointing compoundsStandarts spēkā
10191LVS EN 1057+A1:2011 LCopper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applicationsStandarts spēkā
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