DL/T 920-2005
Determination of air and carbon tetrafluoride content in sulphur hexafluoride by gas chromatography method (English Version)

Standard No.

DL/T 920-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Professional Standard - Electricity

Status

Be replaced 2019-10

Replace By

DL/T 920-2019

Latest

DL/T 920-2019

Scope

This standard specifies the gas chromatography method for the determination of air and carbon tetrafluoride in sulfur hexafluoride gas. This standard is applicable to the determination of air (N, O) and carbon tetrafluoride content in sulfur hexafluoride gas for electrical equipment.

DL/T 920-2005 history

• 2019 DL/T 920-2019 Determination of air, carbon tetrafluoride, hexafluoroethane and octafluoropropane in sulfur hexafluoride gas by gas chromatography
• 2005 DL/T 920-2005 Determination of air and carbon tetrafluoride content in sulphur hexafluoride by gas chromatography method