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I.S. EN ISO 4126-1:2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013)

Available format(s)

Hardcopy , PDF

Superseded date

21-06-2019

Language(s)

English

Published date

01-01-2013

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.

€64.00
Excluding VAT

National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Design
6 Production testing
7 Type testing
8 Determination of safety valve performance
9 Sizing of safety valves
10 Marking and sealing
Bibliography
Annex ZA (informative) - Relationship between this
         International Standard and the Essential
         Requirements of EU Directive 97/23/EC (PED)

Defines general requirements for safety valves irrespective of the fluid for which they are designed.

DocumentType
Standard
Pages
40
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

I.S. 813:2014+A1:2017 DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017
I.S. 813:2014 DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017
I.S. 3216:2010 CODE OF PRACTICE - BULK STORAGE OF LIQUEFIED PETROLEUM GAS (LPG) - (EDITION 2)

ISO 4126-7:2013 Safety devices for protection against excessive pressure — Part 7: Common data
ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
ASME B16.34 : 2017 VALVES - FLANGED, THREADED, AND WELDING END
API 527 : 2014 SEAT TIGHTNESS OF PRESSURE RELIEF VALVES

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