12/30241772 DC : 0
Current
BS ISO 11665-9 - MEASUREMENT OF RADIOACTIVITY IN THE ENVIRONMENT - AIR: RADON-222 - PART 9: METHOD FOR DETERMINING EXHALATION RATE OF DENSE BUILDING MATERIALS
Hardcopy , PDF
English
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 |
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