NF ISO 11665-6

October 2012

Standard Cancelled

Measurement of radioactivity in the environment - Air : radon-222 - Part 6 : spot measurement method of the activity concentration

ISO 11665-6:2012 describes radon-222 spot measurement methods. It gives indications for carrying out spot measurements, at the scale of a few minutes at a given place, of the radon activity concentration in open and confined atmospheres.

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Main informations

Collections

National standards and national normative documents

Publication date

October 2012

Number of pages

21 p.

Reference

NF ISO 11665-6

ICS Codes

17.240 Radiation measurements

Classification index

M60-769

Print number

1 - 13/09/2012

International kinship

ISO 11665-6:2012

Sumary

Measurement of radioactivity in the environment - Air : radon-222 - Part 6 : spot measurement method of the activity concentration

Replaced standards (1)

NF M60-769

November 2000

Standard Cancelled

Nuclear energy - Measurement of environmental radioactivity - Radon 222 : methods for spot measurement of the volumic activity of radon in the atmospheric environment

Le présent document donne des recommandations pour mesurer l'activité volumique du radon 222 dans l'atmosphère. Parmi les différentes méthodes existantes, seules les méthodes de mesure ponctuelles sont couvertes par le présent document. Ce document décrit le mode de prélèvement, le mode de détection et les conditions d'utilisation. Il doit être utilisé conjointement avec la norme NF M60-763 de 1998.

Standard replaced by (1)

NF EN ISO 11665-6

January 2016

Standard Cancelled

Measurement of radioactivity in the environment - Air : radon-222 - Part 6 : spot measurement method of the activity concentration

<p>ISO 11665-6:2012 describes radon-222 spot measurement methods. It gives indications for carrying out spot measurements, at the scale of a few minutes at a given place, of the radon activity concentration in open and confined atmospheres.</p>

Table of contents

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Avant-propos
iv
Introduction
v
1 Domaine d'application
1
2 Références normatives
1
3 Termes, définitions et symboles
1
3.1 Termes et définitions
1
3.2 Symboles
1
4 Principe
2
5 Équipement
2
6 Prélèvement
3
6.1 Objectif du prélèvement
3
6.2 Caractéristiques du prélèvement
3
6.3 Conditions de prélèvement
3
7 Détection
3
8 Mesurage
4
8.1 Mode opératoire
4
8.2 Grandeurs d'influence
4
8.3 Étalonnage
4
9 Expression des résultats
4
9.1 Activité volumique du radon
4
9.2 Incertitude type
5
9.3 Seuil de décision et limite de détection
5
9.4 Limites de l'intervalle de confiance
5
10 Rapport d'essai
5
Annexe A (informative) Méthode de mesure utilisant des fioles scintillantes
7
Bibliographie
13

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