ISO 11665-11:2016
Current
The latest, up-to-date edition.
Measurement of radioactivity in the environment Air: radon-222 Part 11: Test method for soil gas with sampling at depth
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French, English
13-04-2016
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ISO 11665-11:2016 describes radon-222 test methods for soil gas using passive and active in-situ sampling at depth comprised between surface and 2 m.
ISO 11665-11:2016 gives general requirements for the sampling techniques, either passive or active and grab or continuous, for in-situ radon-222 activity concentrations measurement in soil gas.
The radon-222 activity concentration in the soil can be measured by spot or continuous measurement methods (see ISO 116651). In case of spot measurement methods (ISO 116656), the soil gas sampling is active only. On the other hand, the continuous methods (ISO 116655) are typically associated with passive soil gas sampling.
The measurement methods are applicable to all types of soil and are determined according to the end use of the measurement results (phenomenological observation, definition or verification of mitigation techniques, etc.) taking into account the expected level of the radon-222 activity concentration.
These measurement methods are applicable to soil gas samples with radon activity concentrations greater than 100 Bq/m3.
NOTE This part of ISO 11665 is complementary with ISO 116657 for characterization of the radon soil potential.
| DevelopmentNote |
Supersedes ISO/DIS 11665-11. (04/2016)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| VDE 0493-1-6661 : 2017 | Identical |
| BS ISO 11665-11:2016 | Identical |
| I.S. EN ISO 11665-11:2019 | Identical |
| DIN ISO 11665-11 : 2017 | Identical |
| EN ISO 11665-11:2019 | Identical |
| NEN ISO 11665-11 : 2016 | Identical |
| NF ISO 11665-11 : 2016 | Identical |
| NEN-EN-ISO 11665-11:2019 | Identical |
| SN EN ISO 11665-11:2020 | Identical |
| UNI EN ISO 11665-11:2019 | Identical |
| BS EN ISO 11665-11:2019 | Identical |
| DIN EN ISO 11665-11 : 2020-01 | Identical |
| VDE 0493-1-6661:2020-01 | Identical |
| ÖNORM EN ISO 11665-11: 2020 01 01 | Identical |
| NS-EN ISO 11665-11:2019 | Identical |
| PN-EN ISO 11665-11:2020-03 | Identical |
| NF EN ISO 11665-11:2019 | Identical |
| UNE-EN ISO 11665-11:2019 | Identical |
| 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 11665-5:2012 | Measurement of radioactivity in the environment Air: radon-222 Part 5: Continuous measurement method of the activity concentration |
| IEC 61577-1:2006 | Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 1: General principles |
| ISO 10381-7:2005 | Soil quality Sampling Part 7: Guidance on sampling of soil gas |
| IEC 61577-2:2014 | Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 2: Specific requirements for <sup>222</sup>Rn and <sup>220</sup>Rn measuring instruments |
| 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 |
| ISO 11665-6:2012 | Measurement of radioactivity in the environment Air: radon-222 Part 6: Spot measurement method of the activity concentration |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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