DB44/T 115-2000
Central air-conditioning circulating water and circulating cooling water quality standards (English Version)

Standard No.

DB44/T 115-2000

Language

Chinese, Available in English version

Release Date

2000

Published By

Guangdong Provincial Standard of the People's Republic of China

Latest

DB44/T 115-2000

Scope

This standard specifies the water quality indicators of central air-conditioning circulating water and factory circulating cooling water and the corresponding control indicators of recommended main chemicals for water treatment. This standard is applicable to the water quality treatment of central air-conditioning circulating water and factory circulating cooling water in various industries.

DB44/T 115-2000 Referenced Document

• GB 5750-1985 Standards for the inspection of drinking water
• GB/T 13689-1992 Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
• GB/T 15451-1995 Industrial circulating cooling water--Determination of alkalinity
• GB/T 15452-1995 Industrial circulating cooling water--Determination of calcium and magnesium--EDIT titration method
• GB/T 15453-1995 Industrial circulating cooling water Determination of chloride Silver nitrate titration method
• GB/T 15893.1-1995 Industrial circulating cooling water--Determination of turbidity--Diffused radiation method
• GB/T 15893.2-1995 Industrial circulating cooling water--Determination of pH--Electrometric method

DB44/T 115-2000 history

• 2000 DB44/T 115-2000 Central air-conditioning circulating water and circulating cooling water quality standards