DIN 38409-23 (1980-05) 标准详情
- 标准号：DIN 38409-23 (1980-05)
- 中文标题：
- 英文标题：German Standard Methods For The Examination Of Water, Waste Water And Sludge; General Measures Of Effects And Substances (group H), Determination Of Methylen Blue Active And Bismut Active Substances (h 23)
- 标准类别：德国标准DIN
- 发布日期：
