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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DL/T 652-1998 Technical guidelines for metallurgic replica 100.0 via email in 1~3 business day valid
GB 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method 60.0 via email in 1~3 business day abolished
GB 224-1987 Determination of depth of decarburization of steel 30.0 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 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 10121-1988 Steel products--Method for magnetic particle inspection of tower sample 100.0 via email in 1~3 business day superseded
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 11343-1989 Ultrasonic angle beam examination by the contact method 224.0 via email in 1~3 business day abolished
GB/T 11346-1989 Standard radiographs for inspection grading of gas porosity(round) in aluminum alloy casting 30.0 via email in 1~3 business day superseded
GB/T 13298-1991 Metal - Inspection Method of Microstructure 100.0 via email in 1 business day abolished
GB/T 13298-2015 Inspection methods of microstructure for metals 120.0 via email in 1 business day valid
GB/T 13299-1991 Steel - Determination of Microstructure 40.0 via email in 1 business day valid
GB/T 13305-1991 Austenitic stainless steels-Determination of area content of the α-phase-Micrographic method using STANDARD diagrams 120.0 via email in 1~3 business day abolished
GB/T 13305-2008 Micrographic method for determining area content of the α-phases in stainless steels 140.0 via email in 1~3 business day valid
GB/T 14145-1993 Test method for stacking fault density of epitaxial layers of silicon by interference contrast microscopy 180.0 via email in 1~3 business day abolished
GB/T 14979-1994 Eutectic carbide of steel - Micrographic method using Standard diagrams 370.0 via email in 1~3 business day valid
GB/T 14999.1-2012 Test method for superalloys - Part 1: Verification of longitudinal macro-structures and defect by etch 360.0 via email in 1~3 business day valid
GB/T 14999.2-2012 Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etch 170.0 via email in 1~3 business day valid
GB/T 14999.3-2012 Test methods for superalloys - Part 3: Verification of longitudinal fracture of bars 170.0 via email in 1~3 business day valid


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