HG/T 3516-1999
Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method (English Version)

Standard No.

HG/T 3516-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Chemical Industry

Status

Be replaced 2012-07

Replace By

HG/T 3516-2011

Latest

HG/T 3516-2011

Scope

This standard specifies the determination method for nitrate in industrial circulating quasi-cooling water. This method is suitable for determining the nitrate nitrogen content in industrial circulating cooling water from 0.06 mg/L to 25 mg/L.

HG/T 3516-1999 history

• 2011 HG/T 3516-2011 Industrial circulating cooling water.Determination of nitrite.Molecular absorption spectrometric method
• 1999 HG/T 3516-1999 Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method