Q 40 标准查询与下载
共找到 3 条与 相关的标准，共 1 页
Gas Safety Regulations for Refractory Manufacturing Enterprises
- ICS
- 13.100；81.080
- CCS
- Q 40
- 发布
- 2023-03-30
- 实施
- 2023-04-30
Technical specification for testing the compressive strength of bricks in masonry by rebound method
- ICS
- 13.220.50
- CCS
- Q 40
- 发布
- 2022-03-29
- 实施
- 2022-09-29
Energy consumption quota per unit product of refractory materials
- ICS
- 81.080
- CCS
- Q 40
- 发布
- 2018-04-17
- 实施
- 2018-07-17
