equilibrium equivalent concentration
- equilibrium equivalent concentration
- pusiausvirasis lygiavertis radono aktyvumas
statusas T sritis Standartizacija ir metrologija
apibrėžtis Radono, esančio pusiausvyroje su savo skilimo produktais, tūrinis aktyvumas, kuriam esant tūrinis potencialiosios alfa energijos tankis yra toks pat kaip ir juo apibūdinamo nagrinėjamojo radono ir jo skilimo produktų mišinio tūrinis potencialiosios alfa energijos tankis. Matavimo vienetas – džaulis kubiniam metrui (J/m³), megaelektronvoltas kubiniam metrui (MeV/m³).
atitikmenys: angl. equilibrium equivalent concentration
Penkiakalbis aiškinamasis metrologijos terminų žodynas. – Vilnius: Mokslo ir enciklopedijų leidybos institutas.
Vytautas Valiukėnas, Pranas Juozas Žilinskas.
2006.
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