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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 31822-2015 |
Study report on the safety requirements of public service escalators and moving walks 公共交通型自动扶梯和自动人行道的安全要求指导文件 |
China National Standards Study report the |
 English PDF |
| Find out:1Items | To Page of: First -Previous-Next -Last | 1 |
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