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Title Standard No. Implemented On
Determination of banded structure of steel-Part 1:Micrographic method using standards diagramsGB/T 34474.1-20172018-7-1
Metal - Methods for estimating the average grain sizeGB/T 6394-20172017-11-1
Steel examination by sulphur print (Baumann method)GB/T 4236-20162017-9-1
Quantitative analysis method of centre segregation for high carbon wire rodGB/T 33165-20162017-9-1
Methods for evaluating the weld quality of seam welds in aluminium and aluminium alloy extrusionGB/T 32790-20162017-7-1
Test method for macrostructure and defect of steel by etchingGB/T 226-20152016-6-1
Inspection methods of microstructure for metalsGB/T 13298-20152016-6-1
Testing method of dendrite arm spacing in the continuous casting billetYB/T 4455-20152015-10-1
Standard diagrams for macrostructure and defects in high quality structural steel continuous casting blankYB/T 153-20152015-10-1
Calculation of electoron vacancy number in nickel-base superalloysGB/T 31309-20142015-9-1
Standard test methods for rating and classifying inclusions in steel―Scanning Electron MicroscopeGB/T 30834-20142015-4-1
Standard Terminology Relating to MetallographyGB/T 30067-20132014-9-1
Determination of Ferrite Grain Size for Cold Rolled Low Carbon Steel SheetsGB/T 4335-20132014-9-1
Inspection method for structure of wrought aluminum and aluminum alloy products Part 1 : Inspection method for microstructureGB/T 3246.1-20122013-10-1
Inspection method for structure of wrought aluminum and aluminum alloy products - Part 2: Inspection method for macrostructureGB/T 3246.2-20122013-10-1
Test methods for superalloys - Part 3: Verification of longitudinal fracture of barsGB/T 14999.3-20122013-5-1
Test method for superalloys - Part 1: Verification of longitudinal macro-structures and defect by etchGB/T 14999.1-20122013-5-1
Test methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollingsGB/T 14999.4-20122013-5-1
Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etchGB/T 14999.2-20122013-5-1
Standard test methods for characterizing duplex grain sizesGB/T 24177-20092010-4-1
Macrostructure assessing method for solidification structure of continuous casting blankGB/T 24178-20092010-4-1
Micrographic method for determining area content of the α-phases in stainless steelsGB/T 13305-20082009-4-1
Determination of depth of decarburization of steelsGB/T 224-20082009-4-1
Measuring method in quantitative metallographyGB/T 15749-20082009-4-1
Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 3: Determining the carbides rating in steels by automatic image analysis and stereologyGB/T 18876.3-20082008-11-1
Representative Collection of Metallographs on Zl114a Casting Aluminium AlloysQJ 3290-20072007-11-1
Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 2: Determining the inclusion raGB/T 18876.2-20062007-2-1
Steel - Determination of Content of Nonmetallic Inclusions - Micrographic Method Using Standards DiagramsGB/T 10561-20052005-10-1
Copper and copper alloys - Estimation of average grain sizeYS/T 347-20042004-11-1
Metal - Methods for estimating the average grain sizeGB/T 6394-20022003-6-1
Copper and copper alloys inspction method of microstructure for cast and wrought productsYS/T 449-20022003-1-1
Copper and copper alloys inspection method of macrostructure for cast and wrought productsYS/T 448-20022003-1-1
STANDARD diagrams for macrostructure and defect of structural steelsGB/T 1979-20012002-5-1
The inspecting method of AB microscopic defect in gallium arsenide single crystalGB/T 18032-20002000-9-1
Fabrication and control of steel reference blocks used in ultrasonic inspectionJB/T 7913-19952000-1-11
Standard diagrams for macrostructure and defect in quality carbon structural steel and alloy structural steel continuous casting blankYB/T 153-19992000-1-1
Technical guidelines for metallurgic replicaDL/T 652-19981998-9-1
Test method for the surface quality of polished silicon wafers and epitaxial wafers by optical-reflectionGB/T 17169-19971998-8-1
Standard diagrams for macrostructure and defect in continuous casting slabYB/T 4003-19971997-12-1
Manual measuring method in quantitative metallographyGB/T 15749-19951996-8-1
Steel Products - Method for Etch Test of Tower SampleGB/T 15711-19951996-3-1
Eutectic carbide of steel - Micrographic method using Standard diagramsGB/T 14979-19941995-1-1
Metallographic Inspection for ZG 230-450 Cast SteelTB/T 2450-19931994-7-1
Grading Diagram for Elastic Strip Metallographic StructureTB/T 2478-19931994-7-1
Metallographic Inspection for Non-metallic Inclusion in Cast SteelTB/T 2451-19931994-7-1
Metallographic Inspection for Inblock Casted Piston Ring in Alloy Grey Cast IronTB/T 2448-19931994-7-1
Steel-Determination of continuous cooling transformation diagram-Dilatometric methodYB/T 5128-19931994-1-1
Steel-Determination of critical point-Dilatometric methodYB/T 5127-19931994-1-1
Test method for stacking fault density of epitaxial layers of silicon by interference contrast microscopyGB/T 14145-19931993-10-1
Determination Method for Transformation Temperature of Titanium Alloy Β- Differential Thermal Analysis MethodHB 6623.1-19921992-12-1
Determination Method for Transformation Temperature of Titanium Alloy Β - Metallographic MethodHB 6623.2-19921992-12-1
Austenitic stainless steels-Determination of area content of the α-phase-Micrographic method using STANDARD diagramsGB/T 13305-19911992-10-1
Steel - Determination of MicrostructureGB/T 13299-19911992-10-1
Metal - Inspection Method of MicrostructureGB/T 13298-19911992-10-1
Tool steel method of hardenability testGB/T 227-19911992-10-1
Etch test for macrostructure and defect of steelsGB 226-19911992-3-1
Metallographic inspection for high Ni-Cr infinite chilled centrifugal cast ironYB 4052-19911992-1-1
Ultrasonic angle beam examination by the contact methodGB/T 11343-19891990-1-1
Measuring thickness by ultrasonic pulse-echo contact methodGB 11344-19891990-1-1
Standard radiographs for inspection grading of gas porosity(round) in aluminum alloy castingGB/T 11346-19891990-1-1
Collection of metallographs on defects of crystalline germaniumGB/T 8756-19881989-2-1
Collection of metallographs on titanium and titanium alloy termsGB 8755-19881989-2-1
Collection of metallographs on defects of crystalline germaniumGB 8756-19881989-2-1
Determination of depth of decarburization of steelGB 224-19871989-1-1
Method of ultrasonic inspection for wrought titanium and titanium alloys productsGB/T 5193-19851986-3-1
Magnesium alloy wrought products--Microstructure--Inspection methodGB/T 4296-19841985-3-1
Metallographic Inspection Standard for Overburning of Wrought Aluminum AlloyHB 5201-19821982-10-1
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