Home / Standards / GB/T 29419-2023 GB/T 29419-2023 Active Performance for wood-plastic composite deck boards, guardrail and fence system 塑木复合材料铺板、护栏和围栏体系性能 Standard Type GBT ICS 83.140 CCS G33 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