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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21745-2008 |
Ration of workers for manufacturing rail traffic engineering components 轨道交通工程构件制造劳动定员定额 |
China National Standards Ration workers manufacturing |
 English PDF |
| GB/T 21744-2008 |
Ration of workers for manufacturing large rail traffic engineering equipments 轨道交通工程大型设备制造综合劳动定额 |
China National Standards Ration workers manufacturing |
English PDF |
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