Home / Standards / GB/T 18013-2008 GB/T 18013-2008 Active Raw natural rubber - Determination of accelerated storage-hardening number 天然生胶 加速贮存硬化值的测定 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