ISO 22719-2008
水质.用高精度电位滴定仪测定海水总碱度
Water quality - Determination of total alkalinity in sea water using high precision potentiometric titration
ISO 22719-2008 中，可能用到以下仪器
- 标准号
- ISO 22719-2008
- 发布日期
- 2008年03月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- Z16
- 国际标准分类号
- 13.060.50
- 发布单位
- IX-ISO
- 引用标准
- ISO 5667-1
- 被代替标准
- ISO/DIS 22719-2006
- 适用范围
- This International Standard specifies an open-cell potentiometric titration determination of total alkalinity in sea water. The results are expressed in moles per kilogram of sea water. The method is suitable for assaying oceanic levels of total alkalinity (2 000 IJmol kg-1 to 2 500 IJmol kg-1) for normal sea water of practical salinity ranging from 30 to 40.