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Overview EN ISO 9697:2019 - Water quality - Gross beta activity - Test method using thick source (ISO 9697:2018) specifies a laboratory method for measuring gross beta activity concentration in non-s…
Overview ISO 9697:2018 - "Water quality - Gross beta activity - Test method using thick source" specifies a laboratory test method for measuring gross beta activity in non-saline waters using a thick…
1 Scope This International Standard specifies a test method for the determination of gross beta activity concentration in non-saline waters. The method covers non-volatile radionuclides with maximum…