DIN EN 1899-1-1998 水质.n天后(BODn)生化氧需求测定.第1部分:烯丙基硫脲添加剂稀释接种法
DIN EN 1899-1-1998 标准详情
- 标准号:DIN EN 1899-1-1998
- 中文标题:水质.n天后(BODn)生化氧需求测定.第1部分:烯丙基硫脲添加剂稀释接种法
- 英文标题:Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea acid addition (ISO 5815:1989, modified); German version EN 1899-1:1998
- 标准类别:德国标准
- 发布日期:1998-05
内容简介
The document describes a method for the empirical and conventionel determination of the biochemical oxygen demand of water by dilution and seeding with suppression of nitrification. After preparing of the dilution water samples and control solution t
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!