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I.S. EN ISO 4231:2016

Current

Current

The latest, up-to-date edition.

HAND- AND MACHINE-OPERATED CIRCULAR SCREWING DIES FOR PARALLEL PIPE THREADS - G SERIES (ISO 4231:2016)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2016

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.

National Foreword
European foreword
Foreword
1 Scope
2 Dimensions
3 Marking
Annex A (informative) - Relationship between
        designations in this International Standard
        and ISO 13399
Bibliography

Defines the dimensions of hand- and machine-operated circular screwing dies intended for production of parallel pipe threads, G series, in accordance with ISO 228-1.

DevelopmentNote
Supersedes I.S. EN 24231. (12/2016)
DocumentType
Standard
Pages
20
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
ISO 4231:2016 Identical
EN ISO 4231:2016 Identical

ISO 4230:2016 Hand- and machine-operated circular screwing dies for taper pipe threads — R series
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
ISO 2568:1988 Hand- and machine-operated circular screwing dies and hand-operated die stocks

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