T/ZHLSSH 003-2023
Recycle ethylene glycol (English Version)

Standard No.

T/ZHLSSH 003-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/ZHLSSH 003-2023

Scope

Serial number project requirements 1 Colorless or yellow transparent liquid in appearance, no mechanical impurities 2 pH value 8～10 3 Density 1.112～1.114 4 Chroma (Pt-Co color number) ≤ 50 5 Moisture content, % (m/m) ≤ 0.15 6 Ethylene glycol, % (m/m) ≥ 98.00 7 Diethylene glycol, % (m/m) ≤ 1.500 8 Iron content/(mg/kg) ≤ 3.0 9 Ash content/(mg/kg) ≤ 10

T/ZHLSSH 003-2023 history

• 2023 T/ZHLSSH 003-2023 Recycle ethylene glycol