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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 50731-2019 |
Standard for terminology of building materials engineering
建材工程术语标准 |
China National Standards terminology building materials |
 English PDF |
| GB/T 50731-2011 |
Standard for terminology of building materials projects 建材工程术语标准 |
China National Standards terminology building materials |
English PDF |
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