Water quality. Gross alpha and gross beta activity. Test method using liquid scintillation countingWhat is this standard about? This document specifies a method for the determination of gross alpha and gross beta activity concentration for alpha and beta emitting radionuclides using liquid scintillation counting (LSC). The method is applicable to all types of waters with a dry residue of less than 5 g l and when no correction for colour quenching is necessary. Gross alpha and gross beta activity measurement is not intended to give an absolute

BS ISO 22538-5:2010 Space systems

biological indicators

IT security has been in the forefront

maintenance and disposal of software products

Nuclear power plants

Additional requirements for alarm systems of ME equipment and ME systems

Temperature and time tolerances during the small load thermometric test

The requirements for defining the theoretically exact feature (the nominal geometry) have been made more explicit

Bulk sample

BS EN ISO 14155-2:2009 replaces BS EN ISO 14155-2:2003 which has been withdrawn

The ERG can be related to a specific vehicle model

design and material of coupling that helps in assembling the clamp type coupling