Skip to main content
Back

EVS-EN ISO 13395:1999

Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection

General information

Valid from 01.01.2000
Base Documents
ISO 13395:1996; EN ISO 13395:1996
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.01.2000
Main
This International Standard specifies a method for the determination of nitrite(N) (see note 2), nitrate(N) or the sum of both [nitrite/nitrate(N)], in various types of waters (such as ground, drinking, surface, and waste waters) in mass concentrations ranging from 0,Ol mg/l to 1 mg/l for nitrite(N) and from 0,2 mg/l to 20 mg/l for nitrite/nitrate(N), both in the undiluted sample. The range of application can be changed by varying the operating conditions. NOTES 1 Seawater may be analysed with changes in respect to sensitivity and adaptation of the carrier solution and calibration solutions to the salinity of the samples. 2 The following concise terms are used in the text of this International Standard: nitrite(N): nitrate(N): nitrite,/nitrate(N): (mass concentration of) nitrite, expressed as nitrogen (mass concentration of) nitrate, expressed as nitrogen (mass concentration of) the sum of nitrite(N) and nitrate(N)

Required fields are indicated with *

*
*
*
PDF
15.86 € incl tax
Paper
15.86 € incl tax
Browse standard from 2.44 € incl tax
Standard monitoring

Customers who bought this item also bought

Main

EVS-EN ISO 11732:2005

Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
Newest version Valid from 06.04.2005
Main

EVS-EN 16169:2012

Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen
Newest version Valid from 03.10.2012
Main

EVS-EN IEC 62321-2:2021

Determination of certain substances in electrotechnical products - Part 2: Disassembly, disjointment and mechanical sample preparation
Newest version Valid from 15.10.2021
Amendment

EVS-EN ISO 20884:2019/A1:2021

Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry - Amendment 1: Addition of the SSD detector to the Monochromatic excitation part of Table 1 (ISO 20884:2019/Amd 1:2021)
Newest version Valid from 01.11.2021