Registration number (WIID)Project No.TitleStatus
1728EN 12334:2001Industrial valves - Cast iron check valvesAtcelts
22271EN 12516-4:2008Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steelAtcelts
31465LVS EN 12516-1:2015Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shellsAtcelts
1690EN 26554:1991Flanged automatic steam traps - Face-to-face dimensions (ISO 6554:1980)Atcelts
1712EN ISO 4126-1:2004Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2004)Atcelts
21344LVS EN ISO 15848-1:2006Industrial valves - Measurement, test and qualification procedures for fugitive emissions - Part 1: Classification system and qualification procedures for type testing of valvesAtcelts
1780EN 12569:1999/AC:1999Industrial valves - Valves for chemical and petrochemical process industry - Requirements and testsAtcelts
41892LVS EN 16767:2016Industrial valves - Steel and cast iron check valvesAtcelts
1693EN 27841:1991Automatic steam traps - Determination of steam loss - Test methods (ISO 7841:1988)Atcelts
1703EN 12266-1:2003Industrial valves - Testing of valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirementsAtcelts
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