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SSH EN ISO 11114-4:2006

Bombola gazi të transportueshme - Përputhshmëria e materialeve të bombolës dhe valvolës me përmbajtjen e gazit - Pjesa:4 : Metodat e proves për përzgjedhjen e materialeve metalike të qëndrueshëm ndaj brishtësisë hidrogjenore (ISO 11114-4:2005)

Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting metallic materials resistant to hydrogen embrittlement (ISO 11114-4:2005)
1 maj 2006
95.99 Withdrawal of Standard   15 nën 2017

General information

95.99     15 nën 2017

DPS

DPS/KT 286

European Norm

23.020.35  

anglisht  

Buying

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Scope

ISO 11114-4:2005 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 other embrittling gases.
ISO 11114-4:2005 only applies to seamless steel gas cylinders.
The requirements of ISO 11114-4:2005 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 which cases the partial pressure shall not exceed 0,25 MPa (2,5 bar).

Related directives

Directives related to this standards.

96/49/EC

Transporti hekurudhor i mallrave të rrezikshme

94/55/EC

Transportimi rrugor i të mirave materiale të rrezikshme

96/86/EC

Transporti rrugor i të mirave materiale (Amendimi i Direktivës 94/55/EC )

96/87/EC

Transporti hekurudhor i të mirave materiale (Amendimi i Direktivës 96/49/EC)

Life cycle

NOW

WITHDRAWN
SSH EN ISO 11114-4:2006
95.99 Withdrawal of Standard
15 nën 2017

REVISED BY

PUBLISHED
SSH EN ISO 11114-4:2017

Related project

Adopted from EN ISO 11114-4:2005