NF M60-761-1:2014 PDF

Scope: This part of is 13164 provides general guidelines for the collection, packaging and transport of water samples of all types, for the measurement of radon 222 activity concentration. The measurement methods are covered by two categories: a) direct measurement of the water sample, without phase transfer (see is 13164-2); b) indirect measurement involving the transfer of radon 222 from the aqueous phase to another phase (see l 'is 13164-3).The test methods can be implemented in the laboratory or on site. It is the responsibility of the laboratory to ensure the suitability of the test method to the sample.

NF M60-761-1:2014 Referenced Document

ISO 10703 Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry*， 2021-05-31 Update
ISO 13164-2 Water quality.Radon-222.Part 2: Test method using gamma-ray spectrometry
ISO 13164-3 Water quality.Radon-222 .Part 3: Test method using emanometry
ISO 5667-1 Water quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniques*， 2023-03-14 Update
ISO 5667-3 Water quality*， 2024-02-01 Update
ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories [Standard in French]*， 2017-11-01 Update

2014 NF M60-761-1:2014 Water quality - Radon-222 - Part 1 : general principles
2007 NF M60-761-1:2007 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 1 : Radon 222 and its short lived daughter products in water : their origins and measurement methods.