SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 7: COMMON DATA (ISO 4126-7:2013)

Amended by

BS EN ISO 4126-7:2013+A1:2016

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2013

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Determination of safety valve performance
6 Sizing of safety valves
7 Thermodynamic properties
8 Minimum requirements for helical compression springs
9 Minimum requirements for safety valve disc springs
Annex A (informative) - Examples of capacity
        calculations for various media
Bibliography
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 97/23/EC (PED)

Describes requirements for safety valves. It contains information which is common to ISO 4126-1 to ISO 4126-6 to avoid unnecessary repetition.

Committee	PSE/18/6
DevelopmentNote	Supersedes 09/30197353 DC. 2013 Edition Re-issued in July 2016 & incorporates AMD 1 2016. (07/2016)
DocumentType	Standard
Pages	42
PublisherName	British Standards Institution
Status	Current
Supersedes	09/30197353 DC : 0

Standards	Relationship
NBN EN ISO 4126-7 : 2013	Identical
NEN EN ISO 4126-7 : 2013 AMD 1 2016	Identical
EN ISO 4126-7:2013/A1:2016	Identical
UNE-EN ISO 4126-7:2014	Identical
SN EN ISO 4126-7 : 2013 AMD 1 2016	Identical
DIN EN ISO 4126-7:2013-12	Identical
UNI EN ISO 4126-7 : 2013	Identical
NF EN ISO 4126-7 : 2013 AMD 1 2016	Identical
ISO 4126-7:2013	Identical
I.S. EN ISO 4126-7:2013	Identical
NS EN ISO 4126-7 : 2013 AMD 1 2016	Identical
DIN EN ISO 4126-7:2004-05	Identical

BS PD5500(2006) : 2006

SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS

ISO 4126-1:2013	Safety devices for protection against excessive pressure — Part 1: Safety valves
ISO 4126-4:2013	Safety devices for protection against excessive pressure — Part 4: Pilot operated safety valves
ISO 4126-2:2003	Safety devices for protection against excessive pressure Part 2: Bursting disc safety devices
ISO 4126-10:2010	Safety devices for protection against excessive pressure — Part 10: Sizing of safety valves for gas/liquid two-phase flow
ISO 4126-5:2013	Safety devices for protection against excessive pressure — Part 5: Controlled safety pressure relief systems (CSPRS)
1997/23/EC : 1997	DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT

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BS EN ISO 4126-7 : 2013

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

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