Measurement of radioactivity in the environment. Soil - Strontium 90. Test method using proportional counting or liquid scintillation counting1 Scope This document describes the principles for the measurement of the activity of 90Sr in equilibrium with 90Y and 89Sr, pure beta emitting radionuclides, in soil samples. Different chemical separation methods are presented to produce strontium and yttrium sources, the activity of which is determined using proportional counters (PC) or liquid scintillation counters (LSC). 90Sr can be obtained from the test samples when the equilibrium between 90Sr

This European Standard includes the following cross references:

This standard is not intended to be applicable for tramway

including extender

The flame is applied to the surface and/or the bottom edge of different specimens

Additionally

BS EN 14361:2004 Aluminium and aluminium alloys

BS EN 15051-1 provides you with test methods that classify the dustiness

mechanical and test requirements of liquid-immersed

The particular hazards covered by this Part are identified in Clause 4

enabling the determination of nutrient availability and utilization in fertilizers and agricultural applications

radio and TV towers

Reference to BS 4804