GB/T 14571.2-1993
Monoethylene glycol for industrial use. Determination of diethylene glycol and triethylene glycol. Gas chromatographic method (English Version)

Standard No.

GB/T 14571.2-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

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

Status

Be replaced 2018-10

Replace By

GB/T 14571.2-2018

Latest

GB/T 14571.2-2018

Scope

This standard specifies the gas chromatography method for the determination of diethylene glycol and triethylene glycol content in industrial ethylene glycol. This method is suitable for the determination of diethylene glycol and triethylene glycol in industrial ethylene glycol, and the minimum detection concentrations are 0.01% and 0.02% respectively.

GB/T 14571.2-1993 history

• 2018 GB/T 14571.2-2018 Test method of ethylene glycol for industrial use—Part 2: Determination of purity and impurities—Gas chromatography
• 1993 GB/T 14571.2-1993 Monoethylene glycol for industrial use. Determination of diethylene glycol and triethylene glycol. Gas chromatographic method

GB/T 14571.2-1993 -All Parts