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Drejtoria e Përgjithshme e Standardizimit
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ISO 9697:1992

Water quality — Measurement of gross beta activity in non-saline water

Nov 24, 1992
95.99 Withdrawal of Standard   Oct 30, 2008

General information

95.99     Oct 30, 2008

ISO

ISO/TC 147

International Standard

13.060.60     13.280  

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Scope

The method is based on acidifying the sample to stabilize it, evaporation almost to dryness, conversion to the sulfate form and ignition at 350 °C, transfer of a portion of the residue to a planchette and counting beta-activity in a Geiger counting assembly. Covers non-volatile beta-active radionuclides with maximum beta energies higher than 0,3 MeV. Applies to the analysis of raw and potable waters.

Life cycle

NOW

WITHDRAWN
ISO 9697:1992
95.99 Withdrawal of Standard
Oct 30, 2008

REVISED BY

WITHDRAWN
ISO 9697:2008

National adoptions

SSH ISO 9697:2001  
DPS

Water quality — Measurement of gross beta activity in non-saline water

95.99 Withdrawal of Standard

DPS/KT 230 more