Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

ISO 9698:2010

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by
withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Water quality Determination of tritium activity concentration Liquid scintillation counting method
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

02-05-2019

Language(s)

English, French

Published date

10-12-2010

ISO 9698:2010 specifies the conditions for the determination of tritium activity concentration in samples of environmental water or of tritiated water using liquid scintillation counting.

The choice of the analytical procedure, either with or without distillation of the water sample prior to determination, depends on the aim of the measurement and the sample characteristics.

Direct measurement of a raw water sample using liquid scintillation counting has to consider the potential presence of other beta emitter radionuclides. To avoid interference with these radionuclides when they are detected, the quantification of tritium will be performed following the sample treatment by distillation. Three distillation procedures are described.

The method is not applicable to the analysis of organically bound tritium; its determination requires additional chemical processing (such as chemical oxidation or combustion).

With suitable technical conditions, the detection limit may be as low as 1 Bq l-1. Tritium activity concentrations below 106 Bq l-1 can be determined without any sample dilution. A prior enrichment step can significantly lower the limit of detection.

DevelopmentNote
DRAFT ISO/DIS 9698 is also available for this standard. (01/2017)
DocumentType
Standard
Pages
24
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy
Supersedes

CSA N294 : 2009 DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
14/30274825 DC : 0 BS ISO 7503-2 - MEASUREMENT OF RADIOACTIVITY - MEASUREMENT AND E EVALUATION OF SURFACE CONTAMINATION - PART 2: TEST METHOD USING WIPE-TEST SAMPLES
CSA N288.5 : 2011 : R2016 EFFLUENT MONITORING PROGRAMS AT CLASS 1 NUCLEAR FACILITIES AND URANIUM MINES AND MILLS
CSA N294 : 2009 : FR DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
BS ISO 19361:2017 Measurement of radioactivity. Determination of beta emitters activities. Test method using liquid scintillation counting
ISO 13168:2015 Water quality — Simultaneous determination of tritium and carbon 14 activities — Test method using liquid scintillation counting
BS ISO 11929:2010 Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation. Fundamentals and application
ISO 19361:2017 Measurement of radioactivity — Determination of beta emitters activities — Test method using liquid scintillation counting
17/30347911 DC : 0 BS ISO 11929-3 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE COVERAGE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - FUNDAMENTALS AND APPLICATION - PART 3: APPLICATIONS TO UNFOLDING METHODS
CSA N294 : 2009 : INC : UPD 1 : 2014 DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
BS ISO 13168:2015 Water quality. Simultaneous determination of tritium and carbon 14 activities. Test method using liquid scintillation counting
17/30347905 DC : 0 BS ISO 11929-1 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE COVERAGE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - FUNDAMENTALS AND APPLICATION - PART 1: ELEMENTARY APPLICATIONS
CSA N294 : 2009 : R2014 DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
CSA N288.5 : 2011 EFFLUENT MONITORING PROGRAMS AT CLASS 1 NUCLEAR FACILITIES AND URANIUM MINES AND MILLS
17/30347908 DC : 0 BS ISO 11929-2 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE COVERAGE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - PART 2: ADVANCED APPLICATIONS
08/30166519 DC : DRAFT FEB 2008 BS ISO 11929 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE CONFIDENCE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - FUNDAMENTALS AND APPLICATION
BS ISO 7503-2:2016 Measurement of radioactivity. Measurement and evaluation of surface contamination Test method using wipe-test samples
16/30293109 DC : 0 BS ISO 19361 - MEASUREMENT OF RADIOACTIVITY - DETERMINATION OF BETA EMITTERS ACTIVITIES - TEST METHOD USING LIQUID SCINTILLATION COUNTING
ISO 7503-2:2016 Measurement of radioactivity - Measurement and evaluation of surface contamination Part 2: Test method using wipe-test samples
ISO 11929:2010 Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation Fundamentals and application

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 5667-14:2014 Water quality Sampling Part 14: Guidance on quality assurance and quality control of environmental water sampling and handling
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 5667-1:2006 Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques
ISO 11929:2010 Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation Fundamentals and application
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO 80000-10:2009 Quantities and units Part 10: Atomic and nuclear physics

View more information
$118.72
Including GST where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more