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IEC 61239 ED2

Nuclear instrumentation - Portable gamma radiation meters and spectrometers used for prospecting - Definitions, requirements and calibration

General information

20.99     Oct 1, 2025

CD    Jun 30, 2026

IEC

TC 45

International Standard

17.240  

Life cycle

PREVIOUSLY

PUBLISHED
IEC 61239:1993 ED1

NOW

PROJECT
IEC 61239 ED2
20.99 WD approved for registration as CD
Oct 1, 2025