Home / Standards / GB/T 8237-2025 GB/T 8237-2025 Active Liquid unsaturated polyester resin for fiber reinforced plastics 纤维增强塑料用液体不饱和聚酯树脂 Standard Type GBT ICS 83.120 CCS Q23 Status 现行 Issue Date 2025-06-30 Implementation 2026-01-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A