Information technology. Keyboard layouts for text and office systems - Part 5. Editing and function section Ingestion-build-51215 solely or principally to provide

solely or principally to provide information concerning a physiological or pathological state or concerning a congenital abnormality

This document describes spot measurement methods for determining the activity concentration of short-lived radon-222 decay products in the air and for calculating the potential alpha energy concentration

Specific requirements are given in each Part of BS 7371

under a controlled set of standard test conditions

This International Standard specifies the requirements for the construction and the installation of radiobiological shielding devices used as ventilation passages through shielded enclosures with concrete or leaded walls to protect against gamma radiation

Information technology. Keyboard layouts for text and office systems - Part 5. Editing and function section Ingestion-build-51215 solely or principally to provide