Home / Standards / GB/T 23357-2009 GB/T 23357-2009 Abolished Tobacco and tobacco products - Determination of water content - Karl Fischer method 烟草及烟草制品 水分的测定 卡尔费休法 Standard Type GBT ICS 65.160 CCS X87 Status 废止 Issue Date 2009-03-26 Implementation 2009-06-01 Responsible Dept 国家烟草局 Drafting Unit N/A