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UNE-EN ISO 16139
Industrial valves - Gate valves of thermoplastics materials (ISO 16139:2006)
Edition
2007-01-03
UNE-EN ISO 16139/A1
Industrial valves - Gate valves of thermoplastics materials - Amendment 1 (ISO 16139:2006/Amd 1:2019)
Edition
2021-11-03
UNE-EN ISO 16486-4
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2022)
Edition
2022-09-28
UNE-EN ISO 17292
Metal ball valves for petroleum, petrochemical and allied industries (ISO 17292:2015)
Edition
2016-11-08
UNE-EN ISO 17778
Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015)
Edition
2015-10-28
UNE-EN ISO 17871
Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2020)
Edition
2021-05-26
UNE-EN ISO 17879
Gas cylinders - Self-closing cylinder valves - Specification and type testing (ISO 17879:2017)
Edition
2017-12-05
UNE-EN ISO 21787
Industrial valves - Globe valves of thermoplastics materials (ISO 21787:2006)
Edition
2007-01-10
UNE-EN ISO 21787/A1
Industrial valves - Globe valves of thermoplastics materials - Amendment 1 (ISO 21787:2006/Amd 1:2019)
Edition
2021-11-03
UNE-EN ISO 21922
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)
Edition
2022-07-13
