Home / Standards / GB/T 29418-2023 GB/T 29418-2023 Active Test methods for properties of wood-plastic composite profile 塑木复合材料挤出型材性能测试方法 Standard Type GBT ICS 83.080 CCS G31 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A