BS EN 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).
Cross References:ISO 9809-2:2010 Ed 2
ISO 11114-1:2012
ISO 7539-1:2012 ED2
ISO 11120:2015 ED2
ISO 7539-6:2011 Ed 3
ISO 9809-1:2010 Ed 2 AFNOR FD E29-753
ISO 9809-4:2014 ED1
ISO 9809-3:2010 Ed 2
ISO 4287:1997
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 2.2 MB |
| ISBN(s) : | 9780580839573 |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 26 |
| Product Code(s) : | 30288131, 30288131, 30288131 |
| Published : | 06/20/2017 |
| Same As : | BS EN ISO 11114-4:2017 |
