Home / Standards / GB/T 46836-2025 GB/T 46836-2025 Upcoming Plastics—Reaction to fire—Test method for flame spread and combustion product release from vertically oriented specimens 塑料 对火反应 垂直方向试样的火焰蔓延和燃烧产物释放的试验方法 Standard Type GBT ICS 83.080.01 CCS G31 Status 即将实施 Issue Date 2025-12-02 Implementation 2026-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A