Number
Name
Status
- GB/T 6370-2012 《Surface active agents - Anionic surface active agents - Determination of solubility in water》 Active Products
- GB/T 7196-2012 《Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids》 Active Products
- GB/T 3185-2016 《Zinc oxide(Indiect method)》 Active Products
- GB/T 25786-2016 《2-Amino-4-acetamino anisole》 Active Products
- GB/T 23669-2016 《2,6-Dibromo-4-nitroaniline》 Active Products
- GB/T 23668-2016 《2,6-Dichloro-4-nitroaniline》 Active Products
- GB/T 4325.24-2013 《Methods for chemical analysis of molybdenum - Part 24: Determination of tungsten content - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4325.26-2013 《Methods for chemical analysis of molybdenum - Part 26: Determination of aluminium，magnesium，calcium，vanadium，chromium，manganese，iron，cobalt，nickel，copper，zinc，arsenic，cadmium ，tin，antimony，tungsten，lead and bismuth contents - Inductively coupled plasma mass spectrometry》 Active Products
- GB/T 4325.7-2013 《Methods for chemical analysis of molybdenum - Part 7: Determination of iron content - 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 29056-2012 《Trichlorosilane for silicon epitaxy - Determination of boron，aluminium，phosphorus，vanadium，chrome，manganese，iron，cobalt，nickel，copper，molybdenum，arsenic and antimony content - Inductively coupled plasma mass spectrometric method》 Active Products
- GB/T 3884.5-2012 《Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method》 Active Products
- GB/T 4324.11-2012 《Methods for chemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4324.20-2012 《Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4324.21-2012 《Methods for chemical analysis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4324.22-2012 《Methods for chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4324.7-2012 《Methods for chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 30014-2013 《Methods for chemical analysis of spent palladium-carbon - Determination of palladium - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4325.11-2013 《Methods for chemical analysis of molybdenum - Part 11: Determination of aluminum content - Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4325.12-2013 《Methods for chemical analysis of molybdenum - Part 12: Determination of silicon content - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4325.17-2013 《Methods for chemical analysis of molybdenum - Part 17: Determination of titanium content - Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 4325.18-2013 《Methods for chemical analysis of molybdenum - Part 18: Determination of vanadium content - N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 30296-2013 《Perfluorinated ion-exchange membrane for chlor-alkali industry—Test method》 Active Products
- GB/T 35962-2018 《Ultramarine》 Active Products
- GB/T 30376-2013 《Determination of Iron,Manganese,Copper,Zinc,Calcium ,Magnesium,Potassium,Sodium,Phosphorus,Sulfur in Tea—Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 30295-2013 《Perfluorinated ion-exchange membrane for chlor-alkali industry—General technical specifications》 Active Products
- GB/T 30297-2013 《Perfluorinated ion-exchange membrane for chlor-alkali industry—Specification on application》 Active Products
- GB/T 30128-2013 《Textiles—Testing and evaluation for negative-ion concentration》 Active Products
- GB/T 29849-2013 《Test method for measuring surface metallic contamination of silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry》 Active Products
- GB/T 29851-2013 《Test method for measuring Boron and Aulminium in silicon materials used for photovoltaic applications by secondary ion mass spectrometry》 Active Products
- GB/T 29852-2013 《Test method for measuring Phosphorus, Arsenic and Antimony in silicon materials used for photovoltaic applications by secondary ion mass spectrometry》 Active Products