prEN ISO 15681-1

Water quality - Determination of phosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by FIA prEN ISO 15681-1

General information

30.97 End of interruption of work - split/merged   Apr 2, 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 legislation

Legislation related to this standard

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

ABANDON
prEN ISO 15681-1
30.97 End of interruption of work - split/merged
Apr 2, 1998

Relations

Adopted from ISO 15681 IDENTICAL