EN 27888:1993
Water quality - Determination of electrical conductivity (ISO 7888:1985)
Water quality - Determination of electrical conductivity (ISO 7888:1985)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 30 сентября 1993 г.
- Издание:
- CEN EN 27888 edition 1 version 1
- ICS:
- 13.060.30
Specifies a method for the measurement of all types of water. The quantity can be used to monitor the quality of surface waters, process waters in water supply and treatment plants, and waste waters. Interferences are given.
Abstract
Overview
EN 27888:1993 (ISO 7888:1985) - "Water quality - Determination of electrical conductivity" specifies a standardized method for measuring the electrical conductivity of all types of water. The method provides a practical indicator of the concentration of ionizable solutes and is used for monitoring surface waters, process waters in water supply and treatment plants, and waste waters. Results are expressed as electrical conductivity at a reference temperature (usually ) and reported in Siemens per metre (S/m) or derived units (for example , ).
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