GB/T 2970-2016
厚钢板超声检测方法
Method for ultrasonic testing of thicker steel plates
- 实施日期
- 2016-09-01
- ICS 分类
- 77.040.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 2970-2016
Method for ultrasonic testing of thicker steel plates
GB/T 32547-2016
Method for magnetic flux leakage testing of round steel
GB/T 32498-2016
Metal matrix composites—Tensile testing—Method of test at ambient temperature
GB/T 32496-2016
Test method for volume fraction of reinforcement in metal matrix composites—Image analysis method
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Test methods of cleanliness of aluminium and aluminium alloy ingots
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Test method for carbon acceptor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
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Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
GB/T 7734-2015
Method for ultrasonic testing of clad steel plates
GB/T 32282-2015
Test method for disoclation density of GaN single crystal—Cathodoluminescence spectroscopy
GB/T 32189-2015
Test method for surface roughness of GaN single crystal substrate by atomic force microscope
GB/T 32188-2015
The method for full width at half maximum of double crystal X-ray rocking curve of GaN single crystal substrate
GB/T 32281-2015
Test method for measuring oxygen, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry
GB/T 32280-2015
Test method for warp of silicon wafers—Automated non-contact scanning method
GB/T 32278-2015
Test methods for flatness of monocrystalline silicon carbide wafers
GB/T 24578-2015
Test method for measuring surface metal contamination on silicon wafers by total reflection X-Ray fluorescence spectroscopy
GB/T 4337-2015
Metallic materials—Fatigue testing—Rotating bar bending method
GB/T 31930-2015
Metallic materials—Ductility testing—Compression test for porous and cellular metals
GB/T 228.2-2015
Metallic materials—Tensile testing—Part 2: Method of test at elevated temperature
GB/T 18256-2015
Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
GB/T 7999-2015
Optical emission spectrometric analysis method of aluminum and aluminum alloys