Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 24371-2009 |
Spinning preparatory, spinning and doubling (twisting) machinery - Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64 纺纱准备、纺纱和并(捻)机械 环锭纺、并、捻锭子用筒管 锥度1∶38和1∶64 |
China National Standards :3 |
English PDF |
GB/T 20863.3-2007 |
Cranes - Classification - Part :3 Tower cranes 起重机械 分级 第3部分: 塔式起重机 |
China National Standards :3 |
English PDF |
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