China GB GB Standards Search System

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Purchase services.

China "GB" GB Standards List:

Standard Code	GB Standard Title	Standard Class
GB/T 4103.6-2012	Methods for chemical analysis of lead and lead alloys - Part 6: Determination of arsenic content	China National Standards
GB/T 4103.5-2012	Methods for chemical analysis of lead and lead alloys - Part 5: Determination of bismuth content	China National Standards
GB/T 4103.4-2012	Methods for chemical analysis of lead and lead alloys - Part 4: Determination of iron content	China National Standards
GB/T 4103.3-2012	Methods for chemical analysis of lead and lead alloys - Part 3: Determination of copper content	China National Standards
GB/T 4103.2-2012	Methods for chemical analysis of lead and lead alloys - Part 2: Determination of antimony content	China National Standards
GB/T 4103.13-2012	Methods for chemical analysis of lead and lead alloys - Part 13: Determination of aluminium content	China National Standards
GB/T 4103.12-2012	Methods for chemical analysis of lead and lead alloys - Part 12: Determination of thallium content	China National Standards
GB/T 4103.1-2012	Methods for chemical analysis of lead and lead alloys - Part 1: Determination of tin content	China National Standards
GB/T 4103.11-2012	Methods for chemical analysis of lead and lead alloys - Part 11: Determination of zinc content	China National Standards
GB/T 4103.10-2012	Methods for chemical analysis of lead and lead alloys - Part 10: Determination of silver content	China National Standards
GB/T 3884.9-2012	Methods for chemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom	China National Standards
GB/T 3884.8-2012	Methods for chemical analysis of copper concentrates - Part 8: Determination of zinc content - Na2EDTA titration method	China National Standards
GB/T 3884.7-2012	Methods for chemical analysis of copper concentrates - Part 7: Determination of lead content - Na2EDTA titration method	China National Standards
GB/T 3884.6-2012	Methods for chemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and nickel content - Flame atomic absorption spectrometry method	China National Standards
GB/T 3884.5-2012	Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method	China National Standards
GB/T 3884.4-2012	Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method	China National Standards
GB/T 3884.3-2012	Methods for chemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration method	China National Standards
GB/T 3884.2-2012	Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay method	China National Standards
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	China National Standards
GB/T 3884.13-2012	Methods for chemical analysis of copper concentrates - Part 13: Determination of copper - Electrogravimetric method	China National Standards
GB/T 3884.1-2012	Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method	China National Standards
GB/T 3884.10-2012	Methods for chemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry method	China National Standards
GB/T 3880.3-2012	Wrought aluminium and aluminium alloy plates，sheets and strips for general engineering - Part 3: Tolerances on forms and dimensions	China National Standards
GB/T 3880.2-2012	Wrought aluminium and aluminium alloy plates，sheets and strips for general engineering - Part 2: Mechanical properties	China National Standards
GB/T 3880.1-2012	Wrought aluminium and aluminium alloy plates，sheets and strips for general engineering - Part 1: Technical conditions of delivery	China National Standards
GB/T 3622-2012	Titanium and titanium alloy strip and foil	China National Standards
GB/T 3494-2012	Zinc oxide produced by direct method	China National Standards
GB/T 3282-2012	Ferrotitanium	China National Standards
GB/T 3246.2-2012	Inspection method for structure of wrought aluminum and aluminum alloy products - Part 2: Inspection method for macrostructure	China National Standards
GB/T 6890-2012	Zinc powder	China National Standards

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