NF EN ISO 13165-2
NF EN ISO 13165-2

NF EN ISO 13165-2

February 2020
Standard Cancelled

Water quality - Radium-226 - Part 2: Test method using emanometry (ISO 13165-2:2014)

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Main informations

Collections

National standards and national normative documents

Publication date

February 2020

Release date

novembre 2022

Number of pages

25 p.

Reference

NF EN ISO 13165-2

ICS Codes

13.060.60   Examination of physical properties of water
17.240   Radiation measurements

Print number

1

International kinship

ISO 13165-2:2014

European kinship

EN ISO 13165-2:2020
Replaced standards (1)
NF ISO 13165-2
NF ISO 13165-2
August 2014
Standard Cancelled
Water quality — Radium-226 — Part 2: Test method using emanometry

Standard replaced by (1)
NF EN ISO 13165-2
NF EN ISO 13165-2
October 2022
Standard Current
Water quality - Radium-226 - Part 2 : test method using emanometry

This document specifies a test method to determine radium-226 (226Ra) activity concentration in all types of water by emanometry. The test method specified is suitable for the determination of the soluble, suspended and total 226Ra activity concentration in all types of water with soluble 226Ra activity concentrations greater than 0,02 Bq l−1. The decay chains of 238U and 232Th are given in Annex A. Figure A.1 shows the 238U and its decay chain.

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