ISO 7503-2:2016

Measurement of radioactivity - Measurement and evaluation of surface contamination — Part 2: Test method using wipe-test samples

Publication date:   Jan 18, 2016

General information

90.93 Standard confirmed   Oct 28, 2021

ISO

ISO/TC 85/SC 2 Radiological protection

International Standard

13.280   Radiation protection

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Scope

ISO 7503 (all parts) and ISO 8769 are addressed to the people responsible for measuring the radioactivity present on solid surfaces.
ISO 7503-2:2016 applies to the evaluation of contamination on surfaces in terms of activity per unit area by an indirect method of measurement.
ISO 7503-2:2016 is applicable to well-defined surfaces, such as those of equipment and facilities, containers of radioactive materials, sealed sources and buildings or land.
ISO 7503-2:2016 can be used for laboratory and equipment/installation control and for remediation and monitoring activities to comply with release criteria.
ISO 7503-2:2016 also refers to institutions/authorities controlling nuclear material transports or material/equipment clearance according to national legislation guideline values or international convention limits.
ISO 7503-2:2016 does not apply to contamination of the skin, clothing or loose material, such as gravel.
NOTE Direct evaluation of surface contamination from alpha-emitters, beta-emitters and photon emitters is dealt with in ISO 7503-1. The calibration of instruments for the evaluation of radioactive surface contaminations is dealt with in ISO 7503-3.

Life cycle

PREVIOUSLY

Revises
ISO 7503-2:1988

NOW

PUBLISHED
ISO 7503-2:2016
90.93 Standard confirmed
Oct 28, 2021