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
1770LVS EN 12266-2:2003Industrial valves - Testing of valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirementsAtcelts
1713LVS EN ISO 4126-2:2003Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devicesAtcelts
1751LVS EN 14141:2004Valves for natural gas transportation in pipelines - Performance requirements and testsAtcelts
24585LVS EN 558:2008Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valvesAtcelts
37682LVS EN 558+A1:2012Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valvesAtcelts
29010LVS EN ISO 4126-5:2004 /AC:2009Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) (ISO 4126-5:2004/Cor 1:2006/Cor 2:2007)Atcelts
35677LVS EN 558:2008 /AC:2011Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valvesAtcelts
21792LVS EN 12334:2002 /A1:2004Industrial valves - Cast iron check valvesAtcelts
6098LVS EN 28233:2000Thermoplastics valves - Torque - Test methodAtcelts
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