Number
Name
Status
- GB/T 5687.10-2006 《Ferrochromium-Determination of manganese content-Flame atomic absorption spectrometric method》 Active Products
- GB/T 13748.13-2005 《Chemical analysis methods of magnesium and magnesium alloys Determination of lead content Flame atomic absorption spectrophotometric method》 Active Products
- GB/T 13748.16-2005 《Chemical analysis methods of magnesium and magnesium alloys Determination of calcium content Flame atomic absorption spectrometric method》 Active Products
- GB/T 13748.17-2005 《Chemical analysis methods of magnesium and magnesium alloys Determination of kalium content and natrium content Flame atomic absorption spectrophotometric method》 Active Products
- GB/T 13748.3-2005 《Chemical analysis methods of magnesium and magnesium alloys Determination of lithium content Flame atomic absorption spectrometric method》 Active Products
- GB/T 13748.6-2005 《Chemical analysis methods of magnesium and magnesium alloys Determination of silver content Flame atomic absorption spectrophotometric method》 Active Products
- GB/T 3884.11-2005 《Methods for chemical analysis of copper concentrates-Determination of mercury content-Cold atomic absorption spectrometric method》 Active Products
- GB/T 8151.16-2005 《Methods for chemical analysis of zinc concentrates-Determination of cobalt content-Flame atomic absorption spectrometer method》 Active Products
- GB/T 20405.1-2006 《Urine-absorbing aids for incontinence―Test methods for characterizing Polymer-based absorbent materials―Part 1: Determination of PH》 Active Products
- GB/T 6730.59-2005 《Iron ores-Determination of manganese content-Flame atomic absorption spectrometric method》 Abolish Products
- GB/T 20432.13-2007 《Photography - Photographic-grade chemicals - Test methods - Part 13: Determination of pH》 Active Products
- GB/T 6730.60-2005 《Iron ores-Determination of nickel content-Flame atomic absorption spectrometric method》 Abolish Products
- GB/T 9724-2007 《Chemical reagent - General rule for the determination of pH》 Active Products
- GB/T 6904-2008 《Water used in industrial circulating cooling system and boiler - Determination of pH》 Active Products
- GB/T 21855-2008 《Chemicals - Test of hydrolysis as a function of pH》 Active Products
- GB/T 18012-2008 《Natural Rubber latex - Determination of pH》 Abolish Products
- GB 6851-2008 《pH primary reagent - General rules for certification》 Active Products
- GB/T 20255.3-2006 《Methods for chemical analysis of hardmetals - Determination of molybdenum, titanium and vanadium contents - Flame atomic absorption spectrometric method》 Active Products
- GB/T 7717.5-2008 《Acrylonitrile for industrial use - Part 5：Determination of acidity and pH value and titration value》 Active Products
- GB/T 18856.7-2008 《Test methods for coal water mixture - Part 7: Determination for pH value》 Active Products
- GB/T 20255.4-2006 《Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method》 Active Products
- GB/T 22592-2008 《Water treatment reagent - General rules for the determination of pH》 Active Products
- GB/T 20255.5-2006 《Methods for chemical analysis of hardmetals - Determination of chromium content - Flame atomic absorption spectrometric method》 Active Products
- GB/T 20380.1-2006 《Starch and derived products - Heavy metals content - Part 1: Determination of arsenic content by atomic absorption spectrometry》 Active Products
- GB 6857-2008 《pH primary reagent - Potassium hydrogen phthalate》 Active Products
- GB 6856-2008 《pH primary reagent - Sodium tetraborate decahydrate》 Active Products
- GB/T 20380.2-2006 《Starch and derived products - Heavy metals content - Part 2: Determination of mercury content by atomic absorption spectrometry》 Active Products
- GB 6854-2008 《pH primary reagent - Disodium hydrogen phosphate》 Active Products
- GB/T 20380.3-2006 《Starch and derived products - Heavy metals content - Part 3: Determination of lead content by atomic absorption spectrometry with electrothermal atomization》 Abolish Products
- GB 6853-2008 《pH primary reagent - Potassium dihydrogen phosphate》 Active Products