SS-EN-ISO-11114-4 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement (ISO 11114-4:2017)

SS-EN-ISO-11114-4 - 2017 EDITION - CURRENT
Show Complete Document History

Document Center Inc. is an authorized dealer of SIS standards.
The following bibliographic material is provided to assist you with your purchasing decision:


ISO 11114-4: 2017 specifies test methods and the evaluation of results from these tests in order to qualify steels suitable for use in the manufacture of gas cylinders (up to 3 000 l) for hydrogen and hydrogen bearing embrittling gases. This document only applies to seamless steel gas cylinders. The requirements of this document are not applicable if at least one of the following conditions for the intended gas service is fulfilled: - the working pressure of the filled embrittling gas is less than 20 % of the test pressure of the cylinder; - the partial pressure of the filled embrittling gas of a gas mixture is less than 5 MPa (50 bar) in the case of hydrogen and other embrittling gases, with the exception of hydrogen sulphide and methyl mercaptan; in such cases, the partial pressure shall not exceed 0,25 MPa (2,5 bar). NOTE In such cases, it is possible to design the cylinder as for ordinary (non-embrittling) gases.

To find similar documents by classification:

23.020.30 (Gas pressure vessels, gas cylinders Steam pressure vessels, see 27.060.30 Steel for pressure purposes, see 77.140.30)

23.020.35 (Gas cylinders)


Transport of dangerous goods by road. Transport of dangerous goods by rail. Transport of dangerous goods by road (94/55/EC Dir. amendment). Transport of dangerous goods by rail (96/49/EC Dir. amendment). Directve 2008/68/EC of the European Parliament and of the council of 24 September 2008 on the inland transport of the dangerous goods

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

ORDER

Price:

$117.75        


Want this as a site license?



Designation Name

SS-EN ISO 11114-4:2017

Revision Level

2017 EDITION

Status

Current

Publication Date

May 10, 2017

Language(s)

English

Page Count

32

International Equivalent

EN ISO 11114-4:2017(IDT); ISO 11114-4:2017(IDT)