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I.S. EN ISO 28921-1:2017

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

INDUSTRIAL VALVES - ISOLATING VALVES FOR LOW-TEMPERATURE APPLICATIONS - PART 1: DESIGN, MANUFACTURING AND PRODUCTION TESTING (ISO 28921-1:2013)

Available format(s)

Hardcopy , PDF

Superseded date

22-06-2022

Superseded by

I.S. EN ISO 28921-1:2022

Language(s)

English

Published date

01-01-2017

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

€42.00
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National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Testing
6 Sampling
7 Marking, labelling and packaging
Annex A (normative) - Test procedure for production testing
        of valves at low temperature
Annex B (informative) - Low-temperature test record
Bibliography

Defines requirements for design, dimensions, material, fabrication and production testing of isolation valves for low-temperature applications.

DevelopmentNote
Supersedes I.S. EN 12567. (03/2017)
DocumentType
Standard
Pages
40
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN ISO 28921-1:2017 Identical
ISO 28921-1:2013 Identical

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