Registration number (WIID)Project No.TitleStatus
1894LVS EN 1759-4:2004Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: AluminiumStandarts spēkā
1897LVS EN 1514-6:2004Flanges and their joints - Dimensions of gaskets for PN- designated flanges - Part 6: Covered serrated metal gaskets for use with steel flangesStandarts spēkā
1867LVS EN 1759-1:2005Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 1: Steel flanges, NPS 1/2 to 24Standarts spēkā
35767LVS EN 1591-4:2013Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systemsStandarts spēkā
24226LVS EN 1759-3:2004 /AC:2004Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 3: Copper alloy flangesStandarts spēkā
67174EN 12560-1:2024Flanges and their joints - Dimensions of gaskets for Class-designated flanges - Part 1: Non-metallic flat gaskets with or without insertsStandarts spēkā
28361LVS EN 1092-3:2004 /AC:2007Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories PN designated - Part 3: Copper alloy flangesStandarts spēkā
28361EN 1092-3:2003/AC:2007Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flangesStandarts spēkā
72156LVS EN 1591-1:2025Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: CalculationStandarts spēkā
1889LVS EN 1515-1:1999Flanges and their joints - Bolting - Part 1: Selection of boltingStandarts spēkā
Displaying 151-160 of 164 results.