Home / Standards / GB 11223.2-89 GB 11223.2-89 Determination of uranium in ash of biological samples — Laser liquid fluorimetry 生物样品灰中铀的测定 激光液体荧光法 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A