Home / Standards / GB/T 8300-2025 GB/T 8300-2025 Active Natural rubber latex concentrate—Determination of alkalinity 浓缩天然胶乳 碱度的测定 Standard Type GBT ICS 83.040.10 CCS B72 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A