CNS 13257-1993
Method of Test for Sodium in Industrial Waste Water (Flame Atomic Absorption Spectrophotometry) (English Version)

Standard No.

CNS 13257-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 13257-1993

Scope

This standard specifies a quantitative method for sodium in industrial (including business premises) wastewater based on flame atomic absorption spectrometry. Quantitative range: Na 0.05~4mg∕L, reproducibility precision expressed as coefficient of variation is 2~10% (varies due to equipment and measurement conditions).

CNS 13257-1993 history

• 1993 CNS 13257-1993 Method of Test for Sodium in Industrial Waste Water (Flame Atomic Absorption Spectrophotometry)