Registration number (WIID)Project No.TitleStatus
30848EN ISO 4126-4:2013Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves (ISO/DIS 4126-4:2009)Izstrādē
61661EN ISO 4126-3:2020Safety devices for protection against excessive pressure - Part 3: Safety valves and bursting disc safety devices in combination (ISO/DIS 4126-3:2019)Izstrādē
61813EN 12516-1:2014/FprA1Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shellsIzstrādē
20586prENIndustrial valves - Actuators - Part 1: Terminology and definitions of actuators for industrial valvesIzstrādē
1736prEN 12288Industrial valves - Copper alloy gate valves (ANSI/ASME B1-20-1)Izstrādē
1737prEN 12328Industrial valves - Copper alloy check valves (ANSI/ASME B1-20-1)Izstrādē
1749prEN 12304Industrial valves - Steel plug valvesIzstrādē
36890prEN ISO 10434 revBolted bonnet steel gate valves for the petroleum, petrochemical and allied industriesIzstrādē
36891prEN ISO 17292 revMetal ball valves for petroleum, petrochemical and allied industries (ISO/DIS 17292:2014)Izstrādē
23209EN 1074-2:2000/A1:2004Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 2: Isolating valvesIzstrādē
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