Y45/49 皮革加工与制品 标准查询与下载
共找到 3 条与 皮革加工与制品 相关的标准，共 1 页
Writing paper and certain classes of printed matter - Trimmed sizes - A and B series, and indication of machine direction
- ICS
- CCS
- Y45/49
- 发布
- 2021
- 实施
Magnetite filter material for water treatment
- ICS
- 91.140.10
- CCS
- Y45/49
- 发布
- 1999-06-04
- 实施
- 1999-06-04
Testing method for pentachlorophenol residues in exported leather and leather products Acetylation-Gas Chromatography
- ICS
- 59.140
- CCS
- Y45/49
- 发布
- 1993-06-04
- 实施
- 1993-06-04
