Draft
International StandardISO/DIS 12101
Industrial valves — Measurement, test and qualification procedures for fugitive emissions — Classification system and qualification procedures for type testing of stem seals for valves
Reference number
ISO/DIS 12101
ISO/DIS 12101
Edition 1
© ISO 2024
Projet Norme internationale
ISO/DIS 12101
82929
Projet de Norme internationale au stade enquête auprès des membres de l’ISO.
Résumé
This document specifies testing procedures for evaluation of external leakage of valve stem seals (or shaft) of isolating valves and control valves intended for application in volatile air pollutants and hazardous fluids. End connection joints, body joints, vacuum application, effects of corrosion, and radiation are excluded from this document. This document concerns classification system and qualification procedures for type testing of valve stem sealing. This document is not intended to replace type testing of valve assemblies or valve production testing. Corrosion tests are not included in this document.
Informations générales
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État actuel: ProjetStade: Clôture du vote [40.60]
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Edition: 1
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Comité technique :ISO/TC 153ICS :23.060.01
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