Registration number (WIID)Project No.TitleStatus
1723LVS EN 1074-4:2001Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valvesStandarts spēkā
65170LVS EN ISO 21787:2006/A1:2019Industrial valves - Globe valves of thermoplastics materials - Amendment 1 (ISO 21787:2006/Amd 1:2019)Standarts spēkā
76232LVS EN ISO 8233:2024Thermoplastics valves - Torque - Test method (ISO 8233:2024)Standarts spēkā
1756LVS EN ISO 16135:2006Industrial valves - Ball valves of thermoplastics materialsStandarts spēkā
65169LVS EN ISO 16139:2006/A1:2019Industrial valves - Gate valves of thermoplastics materials - Amendment 1 (ISO 16139:2006/Amd 1:2019)Standarts spēkā
1722LVS EN 1074-3:2001Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valvesStandarts spēkā
1775LVS EN ISO 16139:2006Industrial valves - Gate valves of thermoplastics materialsStandarts spēkā
65165EN ISO 16135:2006/A1:2019Industrial valves - Ball valves of thermoplastics materials - Amendment 1 (ISO 16135:2006/Amd 1:2019)Standarts spēkā
61654LVS EN ISO 4126-5:2013/A1:2016Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) - Amendment 1 (ISO 4126-5:2013/Amd 1:2016)Standarts spēkā
1759LVS EN ISO 21787:2006Industrial valves - Globe valves of thermoplastics materialsStandarts spēkā
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