Registration number (WIID)Project No.TitleStatus
67173LVS EN 1515-4:2021Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EUStandarts spēkā
1886LVS EN 12560-3:2003Flanges and their joints - Gaskets for Class-designated flanges - Part 3: Non-metallic PTFE envelope gasketsStandarts spēkā
37017LVS EN 12560-2:2014Flanges and their joints - Dimensions of gaskets for Class-designated flanges - Part 2: Spiral wound gaskets for use with steel flangesStandarts spēkā
1872LVS EN 1092-4:2003Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flangesStandarts spēkā
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