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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20000.8-2014 |
Guidelines for standardization―Part 8: Establishing principles and guidelines for use of stage code system 标准化工作指南 第8部分：阶段代码系统的使用原则和指南 |
China National Standards Guidelines standardization―Part 8: |
 English PDF |
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