New "standard" regardless of Radioactive

In the city on the 15th of this month will be formally implemented "Shanghai Residential decoration acceptance criteria", the first sight for some materials may contain radioactive material in marble, granite, ceramic tiles, sanitary ware, etc., does not seem to make specific provisions. However, according to the "standard" drafting group leader, Shanghai Research Institute of Building Science detecting House Ming Gang, deputy director of the "standard" of the first part of the "basic principles" clearly states "housing decoration should abide by the laws, regulations and relevant regulations "," decorative quality of purchased materials shall comply with the relevant standards of product quality requirements. "While the national standard in 2002 start of the "building materials radionuclide limits

     GB6566-2001 ", then on supplies of natural radionuclides radium-226, thorium-232, potassium-40 and other radioactive specific activity limits were specifically defined. That is to say, the decoration on the radioactive material used also subject to the "standard" of the constraints.