Natural radionuclides with pollution potential obtained from ores and coals. Natural uranium content determination under working places environment
国外标准现行
标准号:STAS 11771/10-1990
标准名称: 带有潜在污染的天然放射性核.由矿物和煤产生.在工作地点环境的天然铀含量的测定
英文名称:Natural radionuclides with pollution potential obtained from ores and coals. Natural uranium content determination under working places environment