BS EN ISO 20236:2021 PDF
Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 марта 2022 г.
- ICS:
- 13.060.50
- Технический комитет:
- CEN
- SKU:
- BS EN ISO 20236:2021
Abstract
1 Scope This document specifies a method for the determination of total organic carbon ( TOC ), dissolved organic carbon ( DOC ), total bound nitrogen (TN b ) and dissolved bound nitrogen (DN b ) in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen oxides under the conditions described. The procedure is carried out instrumentally.
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