Home / Standards / GB/T 45481-2025 GB/T 45481-2025 Active Silicone rubber compounds—Application for medical catheters 硅橡胶混炼胶 医疗导管用 Standard Type GBT ICS 83.060 CCS G 35 Status 现行 Issue Date 2025-03-28 Implementation 2025-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A