ICS？03.200 标准查询与下载
共找到 3 条与 相关的标准，共 1 页
Service Quality Guidelines for Model B&Bs
- ICS
- ICS？03.200
- CCS
- A 12
- 发布
- 2020-03-30
- 实施
- 2020-03-30
Service Quality Guidelines for Model Scenic Villages
- ICS
- ICS？03.200
- CCS
- A 12
- 发布
- 2020-03-30
- 实施
- 2020-03-30
Classification and evaluation of urban farm tourism service
- ICS
- ICS？03.200
- CCS
- A12
- 发布
- 2019-12-01
- 实施
- 2019-12-01
