Measurement of radioactivity in the environment. Soil - Gross alpha and gross beta activities. Test method using gas-flow proportional counting Ingestion-build-232773 — an inspection port located

— an inspection port located so as to permit visual and manual inspection of the valve working components

The requirements cover non-connectors single-mode isolators for category U - Uncontrolled environments

liquid or gaseous fuels

Resistance to fire (which is dealt with in EN 1996-1-2)

BS 8103-3:2009 replaces BS 8103-3:1996

Measurement of radioactivity in the environment. Soil - Gross alpha and gross beta activities. Test method using gas-flow proportional counting Ingestion-build-232773 — an inspection port located1 Scope This document provides a method that allows an estimation of gross radioactivity of alpha and beta emitters present in soil samples. It applies, essentially, to systematic inspections based on comparative measurements or to preliminary site studies to guide the testing staff both in the choice of soil samples for measurement as a priority and in the specific analysis methods for implementation. The gross or radioactivity is generally different