7110 标准查询与下载
共找到 5 条与 相关的标准，共 1 页
Keyboard for pianos and grand pianos; nomenclature
- ICS
- 7110
- CCS
- Y58
- 发布
- 1985-01
- 实施
Keyboards for pianos and grand pianos; dimensions
- ICS
- 7110
- CCS
- Y58
- 发布
- 1985-01
- 实施
Grand piano action; Nomenclature of parts
Grand piano action; nomenclature of parts
- ICS
- 7110
- CCS
- Y58
- 发布
- 1971-01
- 实施
