Home / Standards / GB/T 18071.8-2012 GB/T 18071.8-2012 Abolished Health protection zone for basic chemistry industry - Part 8: Hydrofluoric acid industry 基础化学原料制造业卫生防护距离 第8部分:氢氟酸制造业 Standard Type GBT ICS 13.100 CCS C51 Status 废止 Issue Date 2012-11-20 Implementation 2013-05-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A