GB/T 7686-2016
General method for determination of arsenic content of chemical products
GB/T 35924-2018
Determination of moisture in solid chemical products-Thermogravimetry method
HG/T 5811-2020
GB/T 2366-2008
Determination of water content in industrial chemicals - Gas chromatographic method
GB/T 6283-2008
Chemical products - Determination of water Karl.fischer method (general method)
GB/T 23843-2009
Inorganic chemical products - General method for the determination of total phosphorus(V)oride content
GB/T 30905-2014
Inorganic chemicals for industrial use―Determination of element contents―X-ray fluorescence analysis
SN/T 2081-2008
Determination of impurities in alumina-Inductively coupled plasma atomic emission spectrometric method (ICP-AES) with microwave dissolution
GB/T 25934.3-2010
Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents
SN/T 1863-2007
Determination of copper content in copper and copper products-Fast electrolysis and ICP-AES revisal method
GB/T 23946-2009
Inorganic chemicals for industrial use - General method for the determination of lead content - Atomic absorption spectrometry
GB/T 3051-2000
Inorganic chemical products for industrial use--General method for determination of chloride content--Mercurimetric method
GB/T 21525-2008
Inorganic chemical products for industrial use - General method for determination of magnesium content by complexation titration
GB/T 6324.5-2008
Test method of organic chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals
DB32/T 1754-2011
GB/T 25934.1-2010
Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents
GB/T 23773-2009
Inorganic chemicals for industrial use - General method for determination of ammonium content - Nessler's reagent colorimetric method
GB/T 23945-2009
Inorganic chemicals for industrial use - General method for the determination of chloride content - Visible turbidimetric method
GB/T 21057-2007
Inorganic chemical for industrial use - General method for determination of fluorine content-Ion selective electrode method
SN/T 1478-2004
Determination of titanium dioxide in cosmetics-ICP-AES