SN/T 2297.7-2015
Analysis method for gypsum and gysum products.Part 7:Determination of arsenic and mercury content.Atomic fluorescence spectrum (English Version)

Standard No.

SN/T 2297.7-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 2297.7-2015

Scope

This part of SN/T 2297 specifies the atomic fluorescence spectrometry (AFS) method for determination of arsenic and mercury content in gypsum and gypsum products. This section applies to the determination of arsenic and mercury content in gypsum and gypsum products.

SN/T 2297.7-2015 history

• 2015 SN/T 2297.7-2015 Analysis method for gypsum and gysum products.Part 7:Determination of arsenic and mercury content.Atomic fluorescence spectrum