Decree laying down details on the requirements to limit exposure from natural radiation.

[摘要] This Decree of the Ministry of Health, which is composed of six articles and seven Annexes, lays down: details on the requirements for limiting exposure from natural ionizing radiation; details on the requirements for determination and assessment of content of natural radionuclides in building products and in supplied water, and extent of evidence measurement results; maximum permitted values of mass index of activity in building products and volume activities of selected natural radionuclides i

[发布日期] 2007-12-01

[关键词] Radiation;Water quality standards;Residues;Groundwater;Water supply [时效性] Effective