5450 标准查询与下载
共找到 2 条与 相关的标准，共 1 页
Information processing; text and office systems; Office Document Architecture (ODA) and interchange format; part 2: document structures
- ICS
- 5450
- CCS
- L76;L75
- 发布
- 1989-09
- 实施
- 1989-09-01
pipeline. Cast iron flanges A2 ND40 on cast iron pipes and valves, NW 10 to 350
- ICS
- 5450
- CCS
- 发布
- 1939
- 实施
