BS ISO 11665-4:2020-TC

Tracked Changes. Measurement of radioactivity in the environment. Air: radon-222. Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis.

STANDARD published on 12.11.2020

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The information about the standard:

Designation standards: BS ISO 11665-4:2020-TC
Note: WITHDRAWN
Publication date standards: 12.11.2020
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS