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| International Standard Category: General standards related to shipbuilding and marine structures |
GB/T 39655.1-2020 Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5 m
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 ;
| Category No.: | 47.020.01 | Valid Status: | valid |
| Issued Organization: | SAMR and SAMR | Issued Date: | 2020-12-14 |
| Implemented Date: | 2021-7-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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