ISO 11513:2019
(Main)Gas cylinders — Refillable welded steel cylinders containing materials for sub-atmospheric gas packaging (excluding acetylene) — Design, construction, testing, use and periodic inspection
Gas cylinders — Refillable welded steel cylinders containing materials for sub-atmospheric gas packaging (excluding acetylene) — Design, construction, testing, use and periodic inspection
This document specifies minimum requirements for the material, design, construction, workmanship, examination and testing at manufacture of refillable welded steel cylinders for the sub-atmospheric pressure storage of liquefied and compressed gases. It only applies to the cylinders themselves, irrespective of the materials contained therein (e.g. adsorbents, media, materials and/or gases) and other related applications. The cylinders have a test pressure not greater than 42 bar and a water capacity from 0,5 l up to and including 12 l exposed to ambient temperatures for the purpose of facilitating the sub‑atmospheric pressure storage of liquefied and compressed gases as adsorbed gases. Minimum requirements for inspection at the time of fill and periodic inspection and testing are also specified.
Bouteilles à gaz — Bouteilles en acier soudées rechargeables contenant des matériaux pour le stockage des gaz à une pression sub-atmosphérique (à l'exclusion de l'acétylène) — Conception, fabrication, essais, utilisation et contrôle périodique
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INTERNATIONAL ISO
STANDARD 11513
Second edition
2019-06
Gas cylinders — Refillable welded
steel cylinders containing materials
for sub-atmospheric gas packaging
(excluding acetylene) — Design,
construction, testing, use and periodic
inspection
Bouteilles à gaz — Bouteilles en acier soudées rechargeables
contenant des matériaux pour le stockage des gaz à une pression
sub-atmosphérique (à l'exclusion de l'acétylène) — Conception,
fabrication, essais, utilisation et contrôle périodique
Reference number
©
ISO 2019
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and symbols . 2
3.1 Terms and definitions . 2
3.2 Symbols . 2
4 Inspection and testing . 3
5 Materials and stress relieving . 3
6 Design . 4
6.1 General . 4
6.2 Calculation of cylindrical wall thickness. 5
6.3 Design of cylinder ends. 5
6.3.1 General. 5
6.3.2 Design of base concave to pressure . 5
6.4 Minimum wall thickness . 6
6.5 Pressure relief device . 7
7 Construction and workmanship . 7
7.1 General . 7
7.2 Welding qualification . 7
7.3 Welding seams of pressure containing parts . 8
7.4 Valve protection . 8
7.5 Boss threads . 8
7.6 Visual examination . 8
7.6.1 Imperfections . 8
7.6.2 Welds . 8
7.6.3 Out-of-roundness .11
7.6.4 Straightness .11
7.6.5 Verticality .11
8 Technical requirements for type approval testing (new design tests).11
8.1 General .11
8.2 Verifications and tests .12
8.3 Description of verification tests .12
8.3.1 Hydraulic burst test .12
8.3.2 Pressure cycling test .13
9 Batch tests .13
9.1 General .13
9.2 Information .13
9.3 Checks and verifications .14
9.4 Tensile test .14
9.4.1 General.14
9.4.2 Tensile test samples required from parent material .14
9.4.3 Tensile test samples required from welds .14
9.5 Bend test .16
9.6 Macroscopic examination of weld cross-sections .16
9.7 Radiographic examination of welds.16
10 Tests on every cylinder .17
11 Failure to meet verification and test requirements .17
12 Marking .17
13 Certification .18
Annex A (normative) Inspection at time of fill .19
Annex B (normative) Periodic inspection and testing.21
Bibliography .22
iv © ISO 2019 – All rights reserved
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see
www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 3,
Cylinder design.
This second edition cancels and replaces the first edition (ISO 11513:2011), which has been technically
revised. The main changes compared to the previous edition are as follows:
— references to packing instruction P200 of the UN Model Regulations have been replaced with
packing instruction P208 as this document is referenced in only P208 of the UN Model Regulations;
— the prohibition on the use of ultrasonic testing during periodic inspection and test has been removed
from Annex B;
— the unit “weight” has been replaced with “mass” to align with ISO 80000.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
Introduction
This document provides a specification for the design, manufacture, use and periodic inspection and
testing of a wel
...
INTERNATIONAL ISO
STANDARD 11513
Second edition
2019-06
Gas cylinders — Refillable welded
steel cylinders containing materials
for sub-atmospheric gas packaging
(excluding acetylene) — Design,
construction, testing, use and periodic
inspection
Bouteilles à gaz — Bouteilles en acier soudées rechargeables
contenant des matériaux pour le stockage des gaz à une pression
sub-atmosphérique (à l'exclusion de l'acétylène) — Conception,
fabrication, essais, utilisation et contrôle périodique
Reference number
©
ISO 2019
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and symbols . 2
3.1 Terms and definitions . 2
3.2 Symbols . 2
4 Inspection and testing . 3
5 Materials and stress relieving . 3
6 Design . 4
6.1 General . 4
6.2 Calculation of cylindrical wall thickness. 5
6.3 Design of cylinder ends. 5
6.3.1 General. 5
6.3.2 Design of base concave to pressure . 5
6.4 Minimum wall thickness . 6
6.5 Pressure relief device . 7
7 Construction and workmanship . 7
7.1 General . 7
7.2 Welding qualification . 7
7.3 Welding seams of pressure containing parts . 8
7.4 Valve protection . 8
7.5 Boss threads . 8
7.6 Visual examination . 8
7.6.1 Imperfections . 8
7.6.2 Welds . 8
7.6.3 Out-of-roundness .11
7.6.4 Straightness .11
7.6.5 Verticality .11
8 Technical requirements for type approval testing (new design tests).11
8.1 General .11
8.2 Verifications and tests .12
8.3 Description of verification tests .12
8.3.1 Hydraulic burst test .12
8.3.2 Pressure cycling test .13
9 Batch tests .13
9.1 General .13
9.2 Information .13
9.3 Checks and verifications .14
9.4 Tensile test .14
9.4.1 General.14
9.4.2 Tensile test samples required from parent material .14
9.4.3 Tensile test samples required from welds .14
9.5 Bend test .16
9.6 Macroscopic examination of weld cross-sections .16
9.7 Radiographic examination of welds.16
10 Tests on every cylinder .17
11 Failure to meet verification and test requirements .17
12 Marking .17
13 Certification .18
Annex A (normative) Inspection at time of fill .19
Annex B (normative) Periodic inspection and testing.21
Bibliography .22
iv © ISO 2019 – All rights reserved
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see
www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 3,
Cylinder design.
This second edition cancels and replaces the first edition (ISO 11513:2011), which has been technically
revised. The main changes compared to the previous edition are as follows:
— references to packing instruction P200 of the UN Model Regulations have been replaced with
packing instruction P208 as this document is referenced in only P208 of the UN Model Regulations;
— the prohibition on the use of ultrasonic testing during periodic inspection and test has been removed
from Annex B;
— the unit “weight” has been replaced with “mass” to align with ISO 80000.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
Introduction
This document provides a specification for the design, manufacture, use and periodic inspection and
testing of a wel
...
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