ISO 13160
Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting
Wasserbeschaffenheit - Strontium-90 und Strontium-89 - Verfahren mittels Flüssigszintillationszählung oder Proportionalzählung
Responsible national committee
NA 119-01-03-08 UA - Radioactivity measurements in waters
Responsible international committee
ISO/TC 147/SC 3/WG 15 - Liquid scintillation counting and proportional counting