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ČSN EN ISO 13160 (757637)
Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting
Translate name
STANDARD published on 1.2.2022
The information about the standard:
Designation standards: ČSN EN ISO 13160
Classification mark: 757637
Catalog number: 513511
Publication date standards: 1.2.2022
SKU: NS-1048567
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Examination of physical properties of waterRadiation measurements
Annotation of standard text ČSN EN ISO 13160 (757637):
This document specifies conditions for the determination of 90Sr and 89Sr activity concentration in samples of environmental water using liquid scintillation counting (LSC) or proportional counting (PC). The method is applicable to test samples of drinking water, rainwater, surface and ground water, marine water, as well as cooling water, industrial water, domestic, and industrial wastewater after proper sampling and handling, and test sample preparation. Filtration of the test sample and a chemical separation are required to separate and purify strontium from a test portion of the sample. The methods described in this document are applicable in the event of an emergency situation. When fallout occurs following a nuclear accident, the contribution of 89Sr to the total amount of radioactive strontium is not negligible. This document provides test methods to determine the activity concentration of 90Sr in presence of 89Sr
Preview of the standard ČSN EN ISO 13160 (757637)
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