DIN 38409-43 (1981-12) 标准详情
- 标准号：DIN 38409-43 (1981-12)
- 中文标题：
- 英文标题：German standard methods for the analysis of water, waste water and sludge; Summary action and material characteristic parameters (group H); Determination for the chemical oxygen demand (COD); short duration method (H 43)
- 标准类别：德国标准DIN
- 发布日期：
