/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / HALF-THICKNESS

HALF-THICKNESS

Class
Identifier
https://posccaesar.org/ontology/15926-4/4.0/HALF-THICKNESS
Definition A <HALF-THICKNESS> is a <THICKNESS> of an attenuating layer that reduces the quantity of interest of a unidirectional beam to half of its initial value