GB/T 5750.6-2006
Standard examination methods for drinking water Metal parameters (English Version)

Standard No.

GB/T 5750.6-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

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

Status

Be replaced 2023-10

Replace By

GB/T 5750.6-2023

Latest

GB/T 5750.6-2023

Replace

GB/T 5750-1985

Scope

This standard specifies the determination of aluminum in drinking water and its source water by Mingtianqing S spectrophotometry. This method is applicable to the determination of aluminum in drinking water and water source water. The minimum detection mass of this method is 0.20μg, if a 25mL water sample is taken, the minimum detection mass concentration is 0.008mg/L. Copper, hammer and iron in water interfere with the determination. 1mL ascorbic acid (100g/L) can eliminate the interference of 25μg copper and 30μg manganese. 2mL of thioglycolic acid (10g/L) can eliminate the interference of 25μg of iron.

GB/T 5750.6-2006 history

• 2023 GB/T 5750.1-2023 Standard test methods for drinking water - Part 1: General
• 2006 GB/T 5750.1-2006 Standard examination methods for drinking water.General priciples
• 1985 GB/T 5750-1985 Standard examination methods for drinking water

GB/T 5750.6-2006 Standard examination methods for drinking water Metal parameters has been changed from GB/T 5750-1985 Standard examination methods for drinking water.

GB/T 5750.6-2006 -All Parts