Registration number (WIID)Project No.TitleStatus
1731EN 13789:2002Industrial valves - Cast iron globe valvesAtcelts
33478EN 13789:2010Industrial valves - Cast iron globe valvesIzstrādē
1751EN 14141:2003Valves for natural gas transportation in pipelines - Performance requirements and testsAtcelts
33479EN 14141:2013Valves for natural gas transportation in pipelines - Performance requirements and testsIzstrādē
1729EN 14341:2006Industrial valves - Steel check valvesAtcelts
1743EN 1503-1:2000Valves - Materials for bodies, bonnets and covers - Part 1: Steels specified in European StandardsAtcelts
1744EN 1503-2:2000Valves - Materials for bodies, bonnets and covers - Part 2: Steels other than those specified in European StandardsAtcelts
1745EN 1503-3:2000Valves - Materials for bodies, bonnets and covers - Part 3: Cast irons specified in European StandardsAtcelts
20838EN 1503-3:2000/AC:2001Valves - Materials for bodies, bonnets and covers - Part 3: Cast irons specified in European StandardsAtcelts
1746EN 1503-4:2002Valves - Materials for bodies, bonnets and covers - Part 4: Copper alloys specified in European StandardsAtcelts
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