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Glavni meni

ISO/TS 11665-12:2018

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
19. 10. 2018.

Опште информације

90.93     16. 9. 2025.

ISO

ISO/TC 85/SC 2

Tehnička specifikacija

13.040.01     17.240  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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 %.

Životni ciklus

PRETHODNO

NAPUŠTEN
ISO/DIS 11665-10.2

TRENUTNO

OBJAVLJEN
ISO/TS 11665-12:2018
90.93 Odluka o potvrđivanju standarda
16. 9. 2025.