GB/T 14668-1993
Air quality--Determination of ammonia--Nessler s reagent colorimetric method (English Version)

Standard No.

GB/T 14668-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

中华人民共和国环境保护部

Status

Withdraw 2010-04

Latest

GB/T 14668-1993

GB/T 14668-1993 history

• 1993 GB/T 14668-1993 Air quality--Determination of ammonia--Nessler s reagent colorimetric method