GB/T 3965-2012
Determination of diffusible hydrogen in deposited metal (English Version)

Standard No.

GB/T 3965-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 3965-2012

Replace

GB/T 3965-1995

Scope

This standard stipulates that the mercury method and the thermal conductivity method are the basic determination methods for the content of diffusible hydrogen in deposited metal. This standard is applicable to the determination of diffusible hydrogen content in martensite, bainite and ferrite welds welded by electrode arc welding, submerged arc welding, solid wire gas shielded arc welding and flux cored wire arc welding.

GB/T 3965-2012 history

• 2012 GB/T 3965-2012 Determination of diffusible hydrogen in deposited metal
• 1995 GB/T 3965-1995 Methods for determination of diffusible hydrogen in deposited metal