推荐性国家标准废止采标
GB/T 2556-1981
一般用途管法兰密封面形状和尺寸
Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
- 实施日期
- 1982-01-01
- ICS 分类
- 23.040.60
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 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 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
GB/T 2349-1980
Fluid power systems and components--Cylinders--Basic series of piston strokes
GB/T 2347-1980
Hydraulic fluid power--Pumps and motors--Geometric displacements
GB/T 1921-1988
Specifications for industrial steam boiler