GB/T 17889.5-2019
梯子 第5部分:伸缩梯
Ladders—Part 5: Telescopic ladders
- 实施日期
- 2020-03-01
- ICS 分类
- 13.110
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 17889.5-2019
Ladders—Part 5: Telescopic ladders
GB/T 37901-2019
Technical requirements for laser welding of high temperature titanium alloy
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Dimensions of accessories for cutter arbors with parallel key and tenon drive
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Wind turbines—Safety technical regulation for hoisting
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Cutter arbors with parallel key and tenon drive—Part 3: Dimensions and designation of tool holders with 7/24 taper for automatic tool changers
GB/T 37845-2019
Technical requirements for home security intelligent management systems
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General rules for isotope composition analysis by mass spectrometry
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Determination of strontium isotopic ratios in aqueous solution
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Roller ball pens and refills
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Assessment specification of work safety standardization for nuclear power plant in operation
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Guideline of conformity assessment for hazardous substances in electronic and electrical products
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Metallic materials—High strain rate tensile test method at elevated temperature
GB/T 37791-2019
Corrosion-resistant alloy strips for welding
GB/T 37789-2019
Test methods for cruciform joints of steel structures
GB/T 21838.1-2019
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Metallic materials—Tensile testing—Part 3: Method of test at low temperature
GB/T 18882.3-2019
Chemical analysis methods for mixed rare earth oxide of ion-absorption rare earth ore—Part 3: Determination of silicon dioxide content
GB/T 37782-2019
Metallic materials—Indentation test—Determination of strength, hardness and stress-strain curve
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Skiing appliance—General vocabulary
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Public sports facilities—Specification for safety use