GB/T 40325-2021
轨道车辆轮对滚动轴承橡胶密封装置性能试验
Performance test for rubber sealing device of railway vehicle wheel rolling bearing
- 实施日期
- 2022-03-01
- ICS 分类
- 83.140.50
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 40325-2021
Performance test for rubber sealing device of railway vehicle wheel rolling bearing
GB/T 40323-2021
Determination of octamethylcyclotetrasiloxane(D4), decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries
GB/T 40322-2021
Thermoplastic elastomer—Specifications of door sealmaterials for household and similar refrigerating appliances
GB/T 40321-2021
High strength and toughness Al-Zn-Mg-Cu series aluminium alloy plate
GB/T 40320-2021
Measuring method for mechanical melting temperature of aluminum alloy
GB/T 40319-2021
Wrought aluminum alloy sheets, strips and foils for drawn cans
GB/T 40318-2021
Plastics—Environmental aspects—General guidelines for their inclusion in standards
GB/T 40317-2021
Seamless stainless steel pipes for oxygen pipeline
GB/T 40316-2021
Welded high strength shaped and round steel tubes for automobile structure
GB/T 40315-2021
Plastics—Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at a constant value
GB/T 40314-2021
Corrosion of metals and alloys—Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel
GB/T 40313-2021
Specification for wrought superalloy forging disks
GB/T 40312-2021
Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method)
GB/T 40311-2021
Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method)
GB/T 40309-2021
Electrical self-balancing vehicle—Electromagnetic compatibility—Emission and immunity requirements
GB/T 40308-2021
Model and nomenclature for meteorological instruments
GB/T 40305-2021
Field device integration—EDD and OPC UA integration technology specification
GB/T 40304-2021
Determination of content of nonmetallic inclusions in steel—Billet full section method
GB/T 40303-2021
General specification for GH4169 alloy bars
GB/T 40302-2021
Plastics—Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source