Radiochemical analysis of caesium-137 in water and ash of biological samples
标准号：HJ 816-2016代替GB 6767-86,GB 11221-89 2016-11-01 实施
水和生物样品灰中铯-137的放射化学分析方法(HJ 816-2016代替GB 6767-86,GB 11221-89)
http://www.mee.gov.cn/ywgz/fgbz/bz/bzwb/hxxhj/xgjcffbz/201610/t20161014_365531.shtml