Number
Name
Status
- GB/T 10656-2022 《Analysis of water used in boiler and cooling system—Determination of zinc》 Active Products
- GB/T 8151.14-2012 《Methods for chemical analysis of zinc concentrates - Part 14： Determination of nickel content - The flame atomic absorption spectrometric method》 Active Products
- GB/T 41330-2022 《Analysis of water used in boiler and cooling system—Determination of trace copper, iron, sodium, calcium and magnesium—Inductively coupled plasma mass spectrometry (ICP-MS)》 Active Products
- GB/T 8151.5-2012 《Methods for chemical analysis of zinc concentrates - Part 5： Determination of lead content - The flame atomic absorption spectrometric method》 Active Products
- GB/T 1819.1-2022 《Methods for chemical analysis of tin concentrates—Part 1：Determination of moisture content—Heat drying method》 Active Products
- GB/T 8151.6-2012 《Methods for chemical analysis of zinc concentrates - Part 6： Determination of copper content - The flame atomic absorption spectrometric method》 Active Products
- GB/T 41366-2022 《Livestock and poultry meat quality testing—Determination of moisture, protein and fat—Near-infrared spectroscopy method》 Active Products
- GB/T 8151.8-2012 《Methods for chemical analysis of zinc concentrates - Part 8： Determination of cadmium content - The flame atomic absorption spectrometric method》 Active Products
- GB/T 18608-2012 《Determination of Nickel,Vanadium,Iron,and Sodium in Crude Oils and Residual Fuels by Flame Atomic Absorption Spectrometry》 Active Products
- GB/T 41496-2022 《Ferroalloys一Determination of moisture of lots一Gravimetric method》 Active Products
- GB/T 223.65-2012 《Steel, iron and alloy - Determination of cobalt content - Flame atomic absorption spectrometric method》 Active Products
- GB/T 3884.14-2012 《Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and flame atomic absorption spectrometric method》 Active Products
- GB/T 42022-2022 《Essential oils—Determination of water content—Karl Fischer method》 Active Products
- GB/T 8151.19-2012 《Methods for chemical analysis of zinc sulfide concentrates - Part 19：Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation》 Active Products
- GB/T 6913-2023 《Analysis of water used in boiler and cooling system—Determination of phosphate》 Active Products
- GB/T 3286.1-2012 《Methods for chemical analysis of limestone and dolomite - Part 1: The determination of calcium oxide and magnesium oxide content - The complexometric titration method and the flame atomic absorption spectrometric method》 Active Products
- GB/T 3286.4-2012 《Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method》 Active Products
- GB/T 9995-1997 《Determination of moisture content and moisture regain of textile--Oven-drying method》 Active Products
- GB/T 4324.10-2012 《Methods for chemical analysis of tungsten - Part 10: Determination of copper content - Flame atomic absorption spectrometry》 Active Products
- GB/T 8803-2001 《Injection-moulded unplasticized poly(vinyl chloride)(PVC-U)，chlorinated poly(vinyl chloride)(PVC-C)，acrylonitrile butadiene-styrene(ABS)and acrylonitrile-styrene-acrylester(ASA)fittings--Hot oven test method》 Active Products
- GB/T 4324.1-2012 《Methods for chemical analysis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometry》 Active Products
- GB/T 6102.1-2006 《Test method for moisture regain in raw cotton by oven drying》 Active Products
- GB/T 6978-2007 《Test method for the determination of scoured yield of greasy wool - Drying oven method》 Active Products
- GB/T 4324.17-2012 《Methods for chemical analysis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometry》 Active Products
- GB/T 6500-2008 《Test method for moisture regain of hair fibers - Oven method》 Active Products
- GB/T 4324.18-2012 《Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry》 Active Products
- GB/T 5506.3-2008 《Wheat and wheat flour - Gluten content - Part 3: Determination of dry gluten from wet gluten by an oven drying method》 Active Products
- GB/T 4324.2-2012 《Methods for chemical analysis of tungsten - Part 2: Determination of bismuth content - Hydrogenate atomic absorption spectrometry》 Abolish Products
- GB/T 13835.4-2009 《Test method for rabbit hair - Part 4: Moisture regain - Drying oven method》 Active Products
- GB/T 4324.3-2012 《Methods for chemical analysis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometry》 Active Products