Home / Standards / GB/T 16886.19-2011 GB/T 16886.19-2011 Abolished Biological evaluation of medical devices - Part 19: Physico-chemical,morphological and topographical characterization of materials 医疗器械生物学评价 第19部分：材料物理化学、形态学和表面特性表征 Standard Type GBT ICS 11.040.01 CCS C30 Status 废止 Issue Date 2011-12-30 Implementation 2012-05-01 Responsible Dept 国家药监局 Drafting Unit 国家药监局