GB/T 2685-1981
滑动轴承 粉末冶金筒形轴承型式、尺寸与公差
Powder metallurgy plain bearing--Cylindrical type--Types,dimensions and tolerances
- 实施日期
- 1982-01-01
- ICS 分类
- 21.100.10
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 2685-1981
Powder metallurgy plain bearing--Cylindrical type--Types,dimensions and tolerances
GB/T 2687-1981
Powder metallurgy plain bearing--Spherical type--Types, dimensions and tolerances
GB/T 2686-1981
Powder metallurgy plain bearing--Rimed cylindrical type--Types,dimensions and tolerances
GB/T 2683-1981
Test chart for facsimile transmission
GB/T 2681-1981
Colours of insulated conductors used in electrical assembly devices
GB/T 2682-1981
Colours of indicator lights and push-buttons used in electrical assembly devices
GB 2595-1981
Safety of chemical laboratories--Technical standards for conducting metallurgical analysis
GB/T 2625-1981
Process detection and controlflow chart--Symbols and letter codes
GB/T 2556-1981
Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
GB/T 2555-1981
Pipe flange connectors for ordinary use--Mounting dimensions
GB/T 2541-1981
Petroleum products--Computation table for viscosity indices
GB/T 2509-1981
Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerances
GB/T 2510-1981
Copper alloy integrated shaft sleeves for plain bearings with gears--Types, dimensions and tolerances
GB 2513-1987
Food additive--Potassium permanganate
GB/T 2426-1981
Breeding stock--Xinjiang fine-wool sheep
GB/T 2432-1981
Gasoline--Determination of tetraethyl lead content--Complexometric titration method
GB/T 384-1981
Determination of calorific value of petroleum products
GB/T 2413-1980
Piezoelectric ceramic materials--Measuring methods for determination of volume density
GB/T 2351-1993
Fluid power systems and components--Connectors and associated components--Outside diameters of tubes and inside diameters of hoses
GB/T 2350-1980
Fluid power systems and components--Cylinders--Piston rod thread dimensions and types