SJ 2807-1987
Method for determination of trace Hydrogen in electronic grade gases--Gas-sensitization chromatographic method (English Version)

Standard No.

SJ 2807-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Electron

Status

Withdraw 2010-02

Latest

SJ 2807-1987

Scope

This method is suitable for the determination of trace amounts of hydrogen in electronic-grade hydrogen, nitrogen, oxygen, argon and helium, with a measurement range of 0.0 5 to 37 ppm.

SJ 2807-1987 history

• 1987 SJ 2807-1987 Method for determination of trace Hydrogen in electronic grade gases--Gas-sensitization chromatographic method