DIN - German Institute for Standardization

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Technical Specification [Pre-order]

DIN ISO/TS 11665-13 ; VDE V 0493-1-6663:2026-09
Measurement of radioactivity in the environment - Air: radon 222 - Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method (ISO/TS 11665-13:2025)

Title (German)

Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 13: Bestimmung des Diffusionskoeffizienten in wasserundurchlässigen Materialien: Prüfverfahren mit beidseitiger Messung der Aktivitätskonzentration (ISO/TS 11665-13:2025)