Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 39741.1-2021 |
Plain bearings—tolerances—Part 1:Fits 滑动轴承 公差 第1部分:配合 |
China National Standards tolerances—Part |
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GB/T 39741.2-2021 |
Plain bearings—tolerances—Part 2:Tolerances on geometrical characteristics and surface roughness for shafts and thrust collars 滑动轴承 公差 第2部分:轴和止推轴肩的几何公差及表面粗糙度 |
China National Standards tolerances—Part |
![]() English PDF |
GB/T 39655.2-2020 |
Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 2:Propellers of diameter between 0.8m and 2.5m inclusive 造船 船用螺旋桨 制造公差 第2部分:直径在0.8m至2.5m的螺旋桨 |
China National Standards tolerances—Part |
![]() English PDF |
GB/T 39655.1-2020 |
Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5m 造船 船用螺旋桨 制造公差 第1部分:直径大于2.5m的螺旋桨 |
China National Standards tolerances—Part |
![]() English PDF |
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