Name: SN-CEN ISO/TS 11665-12:2021 PDF
Brand: Standards Norway SN-CEN ISO/TS Series
SKU: sn-cen-iso-ts-11665-12-2021_2526820

Name:
SN-CEN ISO/TS 11665-12:2021 PDF

Published Date:
06/22/2021

Status:
Active

Description:

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)

Publisher:
Standards Norway SN-CEN ISO/TS Series

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Czech version):

200 business days

SKU:

sn-cen-iso-ts-11665-12-2021_2526820

ADOPTED_FROM:CEN ISO/TS 11665-12:2021 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 %.

Number of Pages :	44
Published :	06/22/2021

SN-CEN ISO/TS 11665-12:2021 PDF

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)

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