IEVref:845-24-086ID:
Language:enStatus: Standard
Term: spectral mass attenuation coefficient
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Symbol: μm(λ)
Definition: quotient of the spectral linear attenuation coefficient, μ(λ), and the mass density, ρ, of the medium

μ m ( λ )= μ( λ ) ρ MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuWqH1MyYLwyaeXatLxBI9gBaerbd9wDYLwzYbItLDharuavP1wz ZbItLDhis9wBH5garqqtubsr4rNCHbGeaGqipCI8FfYJH8YrFfeuY= Hhbbf9v8qqaqFr0xc9pk0xbba9q8WqFfeaY=biLkVcLq=JHqpepeea 0=as0Fb9pgeaYRXxe9vr0=vr0=vqpWqaaiaaciWacmaadaGabiaaea qbayaaaOqaaabaaaaaaaaapeGaeqiVd02damaaBaaaleaapeGaaeyB aaWdaeqaaOWdbmaabmaapaqaa8qacqaH7oaBaiaawIcacaGLPaaacq GH9aqpdaWcaaWdaeaapeGaeqiVd02aaeWaa8aabaWdbiabeU7aSbGa ayjkaiaawMcaaaWdaeaacqaHbpGCdaWgaaWcbaaabeaaaaaaaa@4976@

Note 1 to entry: The spectral mass attenuation coefficient is expressed in square metre per kilogram (m2·kg−1).

Note 2 to entry: This entry was numbered 845-04-79 in IEC 60050-845:1987.


Publication date:2020-12
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