ISO/TS 11665-12:2018
International Standard
Current Edition
·
Approved on
19 October 2018
Measurement of radioactivity in the environment — Air: radon-222 — Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method
ISO/TS 11665-12:2018 Files
English
27 Pages
Current Edition
73.17 BHD
ISO/TS 11665-12:2018 Scope
This document specifies the method intended for assessing the radon diffusion coefficient in waterproofing materials such as bitumen or polymeric membranes, coatings or paints, as well as assumptions and boundary conditions which will be met during the test.
The test method described in this document allows to estimate the radon diffusion coefficient in the range of 10-5 m2/s to 10-12 m2/s[8][9] with an associated uncertainty from 10 % to 40 %.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013
Bahraini Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 19970:2025
International Standard
Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels — Metering of gas as fuel on LNG carriers during cargo transfer operations
ISO 3664:2025
International Standard
Graphic technology and photography — Viewing conditions
ISO/IEC 14496-10:2025
International Standard
Information technology — Coding of audio-visual objects — Part 10: Advanced video coding
ISO 19361:2025
International Standard
Measurement of radioactivity — Determination of beta emitters activities — Test method using liquid scintillation counting