Changes

*ICRP recommends setting a national reference level [[Fundamental Principles of Radiological Protection|'''as low as reasonably achievable''']] in the range of 100–300 [[Radon: Units of Measure|Bq/m³]].

*WHO guidance is basically the same: a national reference level of 100 [[Radon: Units of Measure|Bq/m³]] is recommended, and wherever this is not possible, the chosen level should not exceed 300 [[Radon: Units of Measure|Bq/m³]].

===Quotes From Publications===