9 SUBJECT INDEX

When more than one page reference is given, bold print is used to indicate the general (defining) reference. Underlining is used to indicate a numerical entry of the corresponding physical quantity. Greek letters are ordered according to their spelling and accents are ignored in alphabetical ordering. Plural form is listed as singular form, where applicable. The acronym ‘ifc’ for a page number refers to the inside front cover.

absolute activity, 49	$\quad$ absolute, 49
absorbance, 39, 39	$\quad$ catalytic, 58
$\quad$ decadic, 38	$\quad$ mean ionic, 59
$\quad$ Napierian, 38	$\quad$ radioactive, 17, 28
absorbed dose (of radiation), 17	$\quad$ relative, 49
absorbing path length, 39	$\quad$ unit, 62
absorptance, 37, 39	activity coefficient, 50, 59
$\quad$
quantity, optional page(s), main page	quantity, optional page(s), main page