Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle of the measurement method
5 Equipment
6 Sampling
7 Detection method
8 Measurement
9 Expression of results
10 Test report
Annex A (informative) - Examples of gross alpha
        counting protocols
Annex B (informative) - Calculation of the
        coefficients k[218Po,j], k[214Pb,j], and k[214Bi,j]
Annex C (informative) - Measurement method using gross alpha
        counting according to the Thomas protocol
Bibliography

Abstract

Specifies spot measurement methods for determining the activity concentration of short-lived radon-222 decay products in the air and for calculating the potential alpha energy concentration.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 85
Supersedes	ISO/DIS 11665-3 : 60.00 (2012)