SN/T 3974-2014
Determination of trace chromium (Ⅵ) in electroplating products by ion chromatography with post-column derivation (English Version)

Standard No.

SN/T 3974-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 3974-2014

Scope

This standard specifies the post-column derivatization ion chromatography method for the determination of trace hexavalent chromium content in electroplated products. This standard is applicable to the determination of trace hexavalent chromium content in electroplated products.

SN/T 3974-2014 history

• 2014 SN/T 3974-2014 Determination of trace chromium (Ⅵ) in electroplating products by ion chromatography with post-column derivation