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prEN ISO 15681-1

Water quality - Determination of phosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by FIA

General information

20.60 Close of comment period   Apr 1, 1998

CEN

CEN/TC 230 Water analysis

European Norm

Scope

This International Standard describes CFA and FIA methods for the analysis of orthophosphate in the range of 0,01 mg/l to 1,0 mg/l (P) and total phosphorus (by manual digestion or with an integrated UV digestion) in the range of 0,1 mg/l to10 mg/l (P). The range of application may be changed by varying the operating conditions. This method is applicable to the analysis of seawater, but with changes in sensitivity and adaptation of the reagent and calibration solutions to the salinity of samples.

Related directives

Directives related to this standards.

2000/60/EC

Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community action in the field of water policy (substitutes Directive Reference 01/991 - Common Position on WFD)

Life cycle

NOW

IN_DEVELOPMENT
prEN ISO 15681-1
20.60 Close of comment period
Apr 1, 1998

Relations

Adopted from ISO 15681 IDENTICAL