GB/T 6905.4-1993
Analysis of water used in boiler and cooling system. Determination of chloride . Coprecipitation concentration and spectrophotomenry (English Version)

Standard No.

GB/T 6905.4-1993

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 2008-09

Replace By

GB/T 15453-2008

Latest

GB/T 15453-2018

Scope

This standard specifies the co-precipitation enrichment spectrophotometric method for the determination of trace chlorides. This standard is applicable to the determination of chloride in water samples such as desalinated water, feed water, steam water, condensate water and boiler water with desalinated water as make-up water. Measuring range: 10~100μg/LCl-.

GB/T 6905.4-1993 history

• 2018 GB/T 15453-2018 Determination of chloride in water for industrial circulating cooling system and boiler
• 2008 GB/T 15453-2008 Water for industrial circulating cooling system and boiler.Determination of chloride
• 1993 GB/T 6905.4-1993 Analysis of water used in boiler and cooling system. Determination of chloride . Coprecipitation concentration and spectrophotomenry

GB/T 6905.4-1993 Analysis of water used in boiler and cooling system. Determination of chloride . Coprecipitation concentration and spectrophotomenry was changed to GB/T 15453-2008 Water for industrial circulating cooling system and boiler.Determination of chloride.

GB/T 6905.4-1993 -All Parts