GB/T 12146-2005
Analysis of water used in boil and cooling system Determination of ammonia-Phenol method (English Version)

Standard No.

GB/T 12146-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

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

Latest

GB/T 12146-2005

Replace

GB/T 12146-1989

Scope

This standard specifies the method for the determination of ammonia content in boiler water and cooling water. This standard is applicable to the determination of boiler water and cooling water samples with an ammonia content of 0.06mg/L to 4.5mg/L.

GB/T 12146-2005 history

• 2005 GB/T 12146-2005 Analysis of water used in boil and cooling system Determination of ammonia-Phenol method
• 1989 GB/T 12146-1989 Analysis of water used in boiler and cooling system--Determination of ammonia--Phenol method