Safety Standards for Protection against Ionizing Radiation Article 21 Law: Safety Standards for Protection against Ionizing Radiation Chinese: 游離輻射防護安全標準第21條 The Standards shall become effective on the date of promulgation, except for the revised Article 2 through Article 7 Paragraph 7.1 and Article 8 through Article 18, which shall become effective on January 1st, 2008. 中文原文 游離輻射防護安全標準第21條 本標準除第二條至第七條第一項、第八條至第十八條修正條文，自中華民國九十七年一月一日施行者外，自發布日施行。
