Home / Standards / GB/T 9864-2008 GB/T 9864-2008 Active Method for determination of silver in photographic films, papers, emulsions, fixing baths, effluents, sludges or residues 胶片、相纸、乳剂、定影液、污水、淤泥或残留物的银量测定方法 Standard Type GBT ICS 37.040.20 CCS G80 Status 现行 Issue Date 2008-09-24 Implementation 2009-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A