Home / Standards / GB/T 21134-2007 GB/T 21134-2007 Abolished Tobacco and tobacco products - Determination of silicated residues insoluble in hydrochloric acid 烟草及烟草制品 不溶于盐酸的硅酸盐残留物的测定 Standard Type GBT ICS 65.160 CCS X85 Status 废止 Issue Date 2007-10-16 Implementation 2008-01-01 Responsible Dept 国家烟草局 Drafting Unit N/A