Home / Standards / GB/T 8299-2008 GB/T 8299-2008 Active Natural rubber latex concentrate - Determination of dry rubber content 浓缩天然胶乳 干胶含量的测定 Standard Type GBT ICS 83.060 CCS B72 Status 现行 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