China National Standards

China tolerances—Part GB Standards List


  •  China "tolerances—Part" GB Standards List:
  • 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

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    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

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    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

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