Draft International Standard
ISO/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
Edition 1
Draft
International Standard
Read sample
ISO/DIS 12101
82929
This Draft International Standard is in the enquiry phase with ISO members.

ISO/DIS 12101

ISO/DIS 12101
82929
Language
Format
CHF 63
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Abstract

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.

General information

  •  : Under development

    You can help develop this draft international standard by contacting your national member

    : DIS ballot initiated: 12 weeks [40.20]
  •  : 1
     : 25
  • ISO/TC 153
    23.060.01 
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