Home / Standards / GB/T 46225-2025 GB/T 46225-2025 Active Flexible cellular polymeric materials—Polyurethane foam for laminate use—Specification 柔性多孔聚合物材料 层压用聚氨酯泡沫 规范 Standard Type GBT ICS 83.140.99 CCS G47 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A