Number
Name
Status
- GB/T 20127.9-2006 《Steel and alloy - Determination of trace element contents Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method》 Active Products
- GB/T 23671-2009 《2-Hydroxy-6-naphthalene carboxylic acid》 Abolish Products
- GB/T 23667-2009 《2，5-Dichloroaniline》 Abolish Products
- GB/T 20125-2006 《Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method》 Active Products
- GB/T 19940-2005 《Chrome powder-Determination of chromium(VI)》 Active Products
- GB/T 23666-2009 《1-Naphthol-5-sulfonic acid （L acid ）》 Active Products
- GB/T 23665-2009 《1-Chloroanthraquinone》 Active Products
- GB/T 1650-2009 《Direct blue B（Direct sky blue 5B）》 Abolish Products
- GB/T 8139-2009 《Dewaxed shellac,Decolorized shellac,Decolorized and dewaxed shellac》 Active Products
- GB/T 8138-2009 《Shellac》 Active Products
- GB/T 24415-2009 《2-Naphthylamine-4，8-disulfonic acid （Amino C acid ）》 Active Products
- GB/T 21057-2007 《Inorganic chemical for industrial use - General method for determination of fluorine content-Ion selective electrode method》 Active Products
- GB/T 7383-2007 《Non-ionic surface active agents - Determination of hydroxyl value》 Abolish Products
- GB/T 11067.3-2006 《Methods for chemical analysis of silver - Determination of selenium and tellurium content - Inductively coupled plasma atomic emission spectrometric method》 Active Products
- GB/T 11067.4-2006 《Methods for chemical analysis of silver - Determination of antimony content - The inductively coupled plasma atomic emission spectrometric method》 Active Products
- GB/T 1819.15-2006 《Methods for chemical analysis of tin concentrates―Determination of fluorine content―The ion-selective electrode method》 Abolish Products
- GB/T 6730.63-2006 《Iron ores―Determination of aluminum,calcium,magnesium,manganese,phosphorus,silicon and titanium content―Inductively coupled plasma atomic emission spectrometric method》 Abolish Products
- GB/T 6730.28-2006 《Iron ores―Determinaton of fluorine content―Ion-selective electrode method》 Abolish Products
- GB/T 8757-2006 《Determination of carrier concentration in gallium arsenide by the plasma resonance minimum》 Active Products
- GB/T 15072.15-2008 《Test method of precious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 15072.16-2008 《Test method of precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 15072.18-2008 《Test method of precious metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 15072.19-2008 《Test method of precious metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 15072.7-2008 《Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 21544-2008 《The charger for lithium-ion batteries of cellular phones》 Active Products
- GB/T 17593.2-2007 《Textiles - Determination of heavy metals - Part 2: Inductively coupled plasma atomic emission spectrometry》 Active Products
- GB/T 223.81-2007 《Iron, steel and alloy - Determination of total aluminum and total boron contents - Microwave digestion - inductively coupled plasma mass spectrometric method》 Active Products
- GB/T 6730.64-2007 《Iron ores - Determination of water soluble chloride content - Ion-selective electrode method》 Abolish Products
- GB/T 9336-2010 《Direct black L-3BG（C.I. Direct black 19）》 Active Products
- GB/T 25819-2010 《Liquid reactive black PWF》 Abolish Products