Registration number (WIID)Project No.TitleStatus
25902LVS EN 13774:2013Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirementsStandarts spēkā
36891LVS EN ISO 17292:2016Metal ball valves for petroleum, petrochemical and allied industries (ISO 17292:2015)Standarts spēkā
30848LVS EN ISO 4126-4:2013Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves (ISO 4126-4:2013)Standarts spēkā
61066LVS EN ISO 22109:2020Industrial valves - Gearbox for valves (ISO 22109:2020)Standarts spēkā
30849LVS EN ISO 4126-5:2013Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) (ISO 4126-5:2013)Standarts spēkā
33477LVS EN 13709:2010Industrial valves - Steel globe and globe stop and check valvesStandarts spēkā
33479LVS EN 14141:2013Valves for natural gas transportation in pipelines - Performance requirements and testsStandarts spēkā
65170LVS EN ISO 21787:2006/A1:2019Industrial valves - Globe valves of thermoplastics materials - Amendment 1 (ISO 21787:2006/Amd 1:2019)Standarts spēkā
22967LVS EN 12516-3:2002 /AC:2003Industrial valves - Shell design strength - Part 1:Tabulation method for steel valve shellsStandarts spēkā
58824LVS EN 12760:2016Industrial valves - Socket welding ends for steel valvesStandarts spēkā
Displaying 51-60 of 470 results.