BS ISO 11665-9 - MEASUREMENT OF RADIOACTIVITY IN THE ENVIRONMENT - AIR: RADON-222 - PART 9: METHOD FOR DETERMINING EXHALATION RATE OF DENSE BUILDING MATERIALS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle
5 Sampling
6 Test
7 Expression of results
8 Validity of results
9 Test report
Annex A (informative) - Method for the determination
        of the free radon exhalation rate of stony
        building materials: activity determination
        with semiconductor gamma-ray spectrometry
Annex B (informative) - Method for the determination
        of the free radon exhalation rate of stony
        building materials: activity determination
        using nuclide-specific gamma-ray spectrometry

BS ISO 11665-9

Committee	NCE/2
DocumentType	Draft
Pages	43
PublisherName	British Standards Institution
Status	Current

ISO 11665-1:2012	Measurement of radioactivity in the environment Air: radon-222 Part 1: Origins of radon and its short-lived decay products and associated measurement methods
ISO 921:1997	Nuclear energy Vocabulary
ISO 11929:2010	Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation Fundamentals and application