Registration number (WIID)Project No.TitleStatus
6204LVS EN 12294:2002Plastics piping systems - Systems for hot and cold water - Test method for leaktightness under vacuumAtcelts
6205LVS EN 12295:2002Plastics piping systems - Thermoplastics pipes and associated fittings for hot and cold water - Test method for resistance of joints to pressure cyclingAtcelts
25576LVS EN 12666-1:2006Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 1: Specifications for pipes, fittings and the systemAtcelts
37182LVS EN 12666-1+A1:2011Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 1: Specifications for pipes, fittings and the systemStandarts spēkā
6074LVS EN 1277:2000Plastics piping systems - Thermoplastics piping systems for buried non-pressure applications - Test methods for leaktightness of elastomeric sealing ring type jointsAtcelts
20863LVS EN 1277:2004Plastics piping systems - Thermoplastics piping systems for buried non-pressure applications - Test methods for leaktightness of elastomeric sealing ring type jointsAtcelts
5870LVS EN 13244-1:2003Plastics piping systems for buried and above-ground pressure systems for water of general purposes, drainage and sewerage - Polyethylene (PE) - Part 1: GeneralAtcelts
5871LVS EN 13244-2:2003Plastics piping systems for buried and above-ground pressure systems for water of general purposes, drainage and sewerage - Polyethylene (PE) - Part 2: PipesAtcelts
5872LVS EN 13244-3:2003Plastics piping systems for buried and above-ground pressure systems for water of general purposes, drainage and sewerage - Polyethylene (PE) - Part 3: FittingsAtcelts
5873LVS EN 13244-4:2003Plastics piping systems for buried and above-ground pressure systems for water of general purposes, drainage and sewerage - Polyethylene (PE) - Part 4: ValvesAtcelts
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