Skip to content
Please enter a keyword to search
  • Preview

    I.S. EN ISO 19361:2020

    Current The latest, up-to-date edition.

    Measurement of radioactivity - Determination of beta emitters activities - Test method using liquid scintillation counting (ISO 19361:2017)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-03-2020

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    3 Terms and definitions
    4 Symbols, abbreviations and units
    5 Principle
    6 Reagents and equipment
    7 Sampling and samples
    8 Procedure
    9 Expression of results
    10 Test report
    Annex A (informative) Internal standard method
    Annex B (informative) TDCR Liquid Scintillation Counting
    Annex C (informative) Cerenkov measurement with LSC and TDCR counter
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document applies to liquid scintillation counters and requires the preparation of a scintillation source obtained by mixing the test sample and a scintillation cocktail.

    General Product Information - (Show below) - (Hide below)

    Committee TC 85
    Document Type Test Method
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
    View more information

    • 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, flexibile and cost effective