absorbance (A = lg(1/τ)) #01844
absorbance (A = lg(1/τ)) #01844
1. ISO 6286, Table 1, No. 5. 2. Absorbance has the dimension one and is expressed with the derived coherent SI unit one (1).
reference: R135:2004 2.5
ID: 01844
logarithm to base ten of the reciprocal of the transmittance
Broader Terms
- BT↑ OIML
