GB/T 2975-2018
钢及钢产品 力学性能试验取样位置及试样制备
Steel and steel products—Location and preparation of samples and test pieces for mechanical testing
- 实施日期
- 2019-02-01
- ICS 分类
- 77.040.10
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 2975-2018
Steel and steel products—Location and preparation of samples and test pieces for mechanical testing
GB/T 25820-2018
Steel strip for packing
GB/T 231.1-2018
Metallic materials—Brinell hardness test—Part 1: Test method
GB/T 230.1-2018
Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 223.87-2018
Iron,steel and alloy—Determination of calcium and magnesium—Inductively coupled plasma mass spectrometric method
GB/T 223.82-2018
Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas
GB/T 21832.2-2018
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport
GB/T 21832.1-2018
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger
GB/T 21237-2018
Wide and heavy plates for line pipe of petroleum and natural gas
GB/T 20975.27-2018
Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method
GB/T 20975.2-2018
Methods for chemical analysis of aluminium and aluminium alloys—Part2: Determination of arsenic content
GB/T 20975.1-2018
Methods for chemical analysis of aluminium and aluminium alloys—Part 1:Determination of mercury content
GB/T 20975.11-2018
Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content
GB/T 20409-2018
Seamless multi-rifled steel tubes for high-pressure boiler
GB/T 19746-2018
Corrosion of metals and alloys—Alternate immersion test in salt solution
GB/T 19292.4-2018
Corrosion of metals and alloys—Corrosivity of atmospheres—Part 4: Determination of corrosion rate of standard specimens for the evaluation of corrosivity
GB/T 19292.3-2018
Corrosion of metals and alloys—Corrosivity of atmospheres—Part 3: Measurement of environmental parameters affecting corrosivity of atmospheres
GB/T 19292.2-2018
Corrosion of metals and alloys—Corrosivity of atmospheres—Part 2: Guiding values for the corrosivity categories
GB/T 19292.1-2018
Corrosion of metals and alloys—Corrosivity of atmospheres—Part 1: Classification, determination and estimation
GB/T 15970.1-2018
Corrosion of metals and alloys—Stress corrosion testing—Part 1: General guidance on testing procedures