GB/T 321-2005
优先数和优先数系
Preferred numbers-Series of preferred numbers
- 实施日期
- 2005-12-01
- ICS 分类
- 17.020
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。
找到 70,494 条
GB/T 321-2005
Preferred numbers-Series of preferred numbers
GB/T 19765-2005
Geometrical Product Specifications(GPS)-Standard reference temperature for geometrical product specification and verification
GB/T 19764-2005
Guide to the choice of series of preferred numbers and of series containing more rounded values of Preferred numbers
GB/T 19763-2005
Guide to the use of preferred numbers and of series of preferred numbers
GB/T 12217-2005
Machines-Shaft heights
GB/T 2822-2005
Standard linear dimensions
GB/T 12360-2005
Geometrical Product Specifications(GPS) Cone fit
GB/T 11334-2005
Geometrical Product Specifications(GPS)Cone tolerance
GB/T 10081-2005
Straight-sided internal splines Length series
GB/T 718-2005
Foundry pig iron
GB/T 19743-2005
Water atomized pure iron powder and alloyed steel powder for powder metallurgy
GB/T 1412-2005
Pig iron used for spheroidal graphite cast iron
GB/T 19738-2005
Glass plant,pipeline and fittings-Glass plant components
GB/T 5776-2005
Corrosion of metals and alloys-Guidelines for exposing and evaluating metals and alloys in surface sea water
GB/T 5223.3-2005
Steel bars prestressed concrete
GB/T 19748-2005
Steel-Charpy V-notch pendulum impact test-Instrumented test method
GB/T 19747-2005
Corrosion of metals and alloys-Determination of bimetallic Corrosion in outdoor exposure corrosion tests
GB/T 19746-2005
Corrosion of metals and alloys-Alternate immersion test in salt solution
GB/T 19745-2005
Corrosion tests in artificial atmosphere at very low Concentrations of polluting gas(es)
GB/T 19744-2005
Determining of plane-strain crack-arrest fracture toughness,K Ia,for ferritic Steels