GB/T 43139-2023
铸造铝合金液减压凝固试样密度检测
Density detecting method for vacuum solidified samples of casting aluminum alloys liquid
- 实施日期
- 2024-04-01
- ICS 分类
- 77.120.10
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 43139-2023
Density detecting method for vacuum solidified samples of casting aluminum alloys liquid
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Metallic materials—Methods for creep-fatigue damage assessment and life prediction
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Wide molybdenum plate
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Metallic powders—Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions
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Corrosion of metals and alloys—Test method for high temperature corrosion testing of metallic materials by application of a deposit of salt,ash,or other substances
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Steel wire ropes for deep-sea exploration
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Electrochemical performance test of lithium nickel manganese oxide—Test method for the initial discharge specfic capacity and initial efficiency
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Electrochemical performance test of lithium ion battery cathode materials—Test method for high temperature performance
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Test method for compressive strength of powder
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Stainless clad plate for ship and ocean engineering
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Seamless steel tubes for hydroformed part
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Chromium powder for additive manufacturing
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Metallic materials—Elastic modulus measurement—Rate-jump method
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Metallic materials—Sheet and strip—Shear test method at room temperature
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Non-destructive testing (NDT) methods of steel tubes—Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections
GB/T 22638.11-2023
Test methods for aluminum and aluminum alloy foils—Part 11: Determination of mechanical properties
GB/T 713.7-2023
Steel plate,sheet and strip for pressure equipments—Part 7:Stainless steel and heat resisting steel
GB/T 713.2-2023
Steel plate,sheet and strip for pressure equipments—Part 2:Non-alloy and alloy steel with specified temperature properties
GB/T 35306-2023
Determination of carbon and oxygen content in single crystal silicon—Low temperature fourier transform infrared spectrometry method