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SRPS EN 3976:2010

Aerospace series - Titanium and titanium alloys - Test method - Chemical analysis for the determination of hydrogen content

Apr 26, 2010

General information

90.93     Jun 1, 2017

90.00    Jun 1, 2022

ISS

S020

European Norm

49.025.30  

English  

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Scope

This standard specifies the requirements for chemical analysis using Inert Gas Fusion Thermal Conductivity Method for the determination of the hydrogen content of titanium and titanium alloys for aerospace applications.
The method applies to hydrogen contents ranging from several micrograms per gram to several hundreds of micrograms per gram.
It shall be applied when referred to in the EN technical specification or material standard unless otherwise specified on the drawing, order or inspection schedule.
NOTE The absolute method not used in routine inspection is solid state hot extraction under vacuum followed by measurement of volume and pressure. Due to its complexity, it is only summarized in Annex A.

Life cycle

NOW

PUBLISHED
SRPS EN 3976:2010
90.93 Standard confirmed
Jun 1, 2017

Related project

Adopted from EN 3976:2006