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09/30198861 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS EN ISO 11114-1 - TRANSPORTABLE GAS CYLINDERS - COMPATIBILITY OF CYLINDER AND VALVE MATERIALS WITH GAS CONTENTS - PART 1: METALLIC MATERIALS
Available format(s)

Hardcopy , PDF

Superseded date

04-30-2012

Language(s)

English

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
  4.1 General
  4.2 Cylinder material
  4.3 Valve materials
  4.4 Particular considerations
5 Compatibility criteria
  5.1 General
  5.2 Corrosion
      5.2.1 Corrosion in dry conditions
      5.2.2 Corrosion in wet conditions
      5.2.3 Corrosion by impurities
  5.3 Hydrogen embrittlement phenomenom
  5.4 Generation of dangerous products
  5.5 Violent reactions (e.g. ignition)
  5.6 Embrittlement at low temperature
6 Material compatibility
  6.1 Table of compatibility for single gases
  6.2 Compatibility for gas mixtures
  6.3 Conventions and symbols used in table 1
  6.4 Abbreviations for materials
Annex A (normative) - Gas/Materials NQSAB
        compatibility code
  A.1 General
  A.2 Material classes and compatibility identification
      A.2.1 Normalized and carbon steels (N)
      A.2.2 Quenched and tempered steels (Q)
      A.2.3 Stainless steels (S)
      A.2.4 Aluminium alloys (A)
      A.2.5 Brass copper and copper alloys (B)
  A.3 NQSAB code
  A.4 Groups of gases

BS EN ISO 11114-1

Committee
PVE/3
DocumentType
Draft
Pages
58
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
PREN ISO 11114-1 : DRAFT 2009 Identical

ISO 9809-3:2010 Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 3: Normalized steel cylinders
ISO 11118:2015 Gas cylinders — Non-refillable metallic gas cylinders — Specification and test methods
EN 586-2:1994 Aluminium and aluminium alloys - Forgings - Part 2: Mechanical properties and additional property requirements
ISO 11114-3:2010 Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 3: Autogenous ignition test for non-metallic materials in oxygen atmosphere
ISO 4706:2008 Gas cylinders — Refillable welded steel cylinders — Test pressure 60 bar and below
ISO 7866:2012 Gas cylinders — Refillable seamless aluminium alloy gas cylinders — Design, construction and testing
ISO 9328-5:2011 Steel flat products for pressure purposes Technical delivery conditions Part 5: Weldable fine grain steels, thermomechanically rolled
ISO 10297:2014 Gas cylinders — Cylinder valves — Specification and type testing
ISO 6361-2:2014 Wrought aluminium and aluminium alloys Sheets, strips and plates Part 2: Mechanical properties
ISO 11114-2:2013 Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials
ISO 11120:2015 Gas cylinders Refillable seamless steel tubes of water capacity between 150 l and 3000 l Design, construction and testing
ISO 10156:2017 Gas cylinders — Gases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
ISO 9809-2:2010 Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 2: Quenched and tempered steel cylinders with tensile strength greater than or equal to 1 100 MPa
ISO 11114-4:2017 Transportable gas cylinders Compatibility of cylinder and valve materials with gas contents Part 4: Test methods for selecting steels resistant to hydrogen embrittlement
ISO 9809-1:2010 Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 1: Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa
ISO 11439:2013 Gas cylinders — High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles

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