Registration number (WIID)Project No.TitleStatus
22271LVS EN 12516-4:2008Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steelAtcelts
35349LVS EN 12516-4:2015Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steelAtcelts
67002LVS EN 12516-4+A1:2018Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steelStandarts spēkā
1735LVS EN 12567:2001Industrial valves - Isolating valves for LNG - Specification for suitability and appropriate verification testsAtcelts
1780LVS EN 12569:1999/AC:1999Industrial valves - Valves for chemical and petrochemical process industry - Requirements and testsAtcelts
1719LVS EN 12569:2001 +ACIndustrial valves - Valves for chemical and petrochemical process industry - Requirements and testsAtcelts
20562LVS EN 12569:2001/AC:2016Industrial valves - Valves for chemical and petrochemical process industry - Requirements and testsAtcelts
66087LVS EN 12569:2021Industrial valves - Valves for chemical and petrochemical process industry - Requirements and testsStandarts spēkā
1763LVS EN 12570:2002Industrial valves - Method for sizing the operating elementStandarts spēkā
1766LVS EN 12627:2001Industrial valves - Butt welding ends for steels valvesAtcelts
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