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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 18972-2017 |
Classification,investigation and evaluation of tourism resources 旅游资源分类、调查与评价 |
China National Standards Classification evaluation tourism |
 English PDF |
| GB/T 18973-2016 |
Classification and evaluation of tourism toilets 旅游厕所质量等级的划分与评定 |
China National Standards Classification evaluation tourism |
English PDF |
| GB/T 18973-2003 |
Classification and evaluation of tourism toilets 旅游厕所质量等级的划分与评定 |
China National Standards Classification evaluation tourism |
English PDF |
| GB/T 18972-2003 |
Classification，investigation and evaluation of tourism resources 旅游资源分类、调查与评价 |
China National Standards Classification evaluation tourism |
English PDF |
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