GBZ/T(卫生) 269-2016 Specification for radioactivity testing of total α and total β in urine

GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories ISO 3696 GB 14883.1-1994 Examination of radioactive materials for foods—General principle GB 14883.1-2016 National Standards for Food Safety: General Principles for the Inspection of Radioactive Materials in Foods GB 14883.2-1994 Examination of radioactive materials for foods—Determination of hydrogen-3 GB 14883.2-2016 National standard for food safety - Determination of hydrogen-3 radioactive substances in food GB 14883.3-1994 Examination of radioactive materials for foods—Determination of strontium-89 and strontium-90 GB 14883.3-2016 Food Safety National Standard Determination of Strontium-89 and Strontium-90 in Foods GB 14883.4-1994 Examination of radioactive materials for foods—Determination of promethium-147 GB 14883.4-2016 The National Standards for Food Safety: Determination of Praseodymium-147 in Foods GB 14883.5-1994 Examination of radioactive materials for foods—Determination of polonium-210 GB 14883.5-2016 The National Standards for Food Safety: Determination of Polonium-210 in Foods GB 14883.6-1994 Examination of radioactive materials for foods—Determination of radium-226 and radium-228 GB 14883.6-2016 Food Safety National Standard Determination of Radioactive Material in Food: Radon-226 and Radium-228 (Measurement of Radium-226 and Radium-228 in Food) GB 14883.7-1994 Examination of radioactive materials for foods—Determination of natural thorium and uranium GB 14883.7-2016 Food Safety National Standards for Determination of Radioactive Materials in Food: Natural Thorium and Uranium GB 14883.8-1994 Examination of radioactive materials for foods—Determination of plutonium-239, plutonium-240 GB 14883.8-2016 Food Safety National Standards for Determination of Plutonium-239 and Plutonium-240 in Foodstuffs GB 14883.9-1994 Examination of radioactive materials for foods—Determination of iodine-131 GB 14883.9-2016 The National Standards for Food Safety: Determination of Radioactive Iodine-131 in Foods GB 14883.10-1994 Examination of radioctive materials for foods—Determination of cesium-137 GB 14883.10-2016 The National Standard for Food Safety: Determination of Cesium-137 in Foods