Home / Standards / GB/T 17821-2008 GB/T 17821-2008 Abolished Rubber latex - Determination of density between 5℃ and 40℃ 胶乳 5℃至40℃密度的测定 Standard Type GBT ICS 83.060 CCS B72 Status 废止 Issue Date 2008-05-15 Implementation 2008-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A