Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 11107-1989 and its compound powder - Determination of specific surface and particle size by air permeating method 60.0 via email in 1~3 business day superseded
GB 224-1987 Determination of depth of decarburization of steel 30.0 via email in 1~3 business day abolished
GB 225-1988 Steel-hardenability test by end quenching(Jominy test) 135.0 via email in 1~3 business day abolished
GB 226-1991 Etch test for macrostructure and defect of steels 40.0 via email in 1 business day abolished
GB 3493-1983 Standard method for measuring diameter of fine wire of the precious metals and their alloys(weighing method) 30.0 via email in 1~3 business day abolished
GB 5168-1985 alpha-beta Titanium alloys; Examination of structure 285.0 via email in 1~3 business day superseded
GB 6384-1986 The testing methods for seawater corrosion in natural environment of metallic materials for ship and offshore structures 105.0 via email in 1~3 business day abolished
GB 7216-1987 Gray cast iron metallography 270.0 via email in 1~3 business day abolished
GB 8755-1988 Collection of metallographs on titanium and titanium alloy terms 225.0 via email in 1~3 business day abolished
GB 8756-1988 Collection of metallographs on defects of crystalline germanium 705.0 via email in 1~8 business day valid
GB/T 10247-2008 Methods of viscosity measurement 370.0 via email in 1~3 business day valid
GB/T 10421-1989 Sintered metal friction materials--Determination of density 184.0 via email in 1~3 business day abolished
GB/T 10561-1989 Steel-Determination of content of non-metallic inclusion-Micrographic method using standard diagrams 180.0 via email in 1~3 business day abolished
GB/T 10561-2005 Steel - Determination of Content of Nonmetallic Inclusions - Micrographic Method Using Standards Diagrams 70.0 via email in 1 business day valid
GB/T 10567.2-1997 Wrought copper and copper alloys-Detection of residual stress-Ammonia test 264.0 via email in 1~3 business day abolished
GB/T 11066.10-2009 Methods for chemical analysis of gold—Determination of silicon content—Molybdenum blue spectrophotometry 100.0 via email in 1~3 business day valid
GB/T 11066.6-2009 Methods for chemical analysis of gold—Determination of magnesium、nickel、manganese、palladium contents—Flame atomic absorption spectrometry 120.0 via email in 1~3 business day valid
GB/T 11066.7-2009 Methods for chemical analysis of gold - Determination of silver copper iron lead antimony bismuth palladium magnesium tin nickel manganese and chromium contents - Spark atomic emission spectrometry 180.0 via email in 1~3 business day valid
GB/T 11066.8-2009 Method for chemical analysis of gold - Determination of silver copper iron lead antimony bismuth palladium magnesium nickel manganese and chromium content - Ethyl acetate extration-inductively coupled plasma - Atomic emission spectrometry 160.0 via email in 1~3 business day valid
GB/T 11066.9-2009 Methods for chemical analysis of gold—Determination of arsenic and tin contents—Hydride generation-atomic fluorescence spectrometry 140.0 via email in 1~3 business day valid


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