Art. 148
1For existing exposure situations, a reference level of 1 mSv per calendar year applies. This is without prejudice to the radon reference level specified in Article 155 and the threshold level specified in Article 156. 2 The FOPH may recommend to the Federal Council, in individual cases, reference levels of up to 20 mSv per calendar year, in particular if measures are required in accordance with Article 171. |