Home / Standards / GB/T 46234-2025 GB/T 46234-2025 Active Road construction and road maintenance machinery and equipment—Environmental protection technical specifications for asphalt pavement hot-in-place recycling unit 道路施工与养护机械设备 沥青路面就地热再生机组环保技术规范 Standard Type GBT ICS 91.220 CCS P 97 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A