Home / Standards / GB/T 20315-2025 GB/T 20315-2025 Active Road construction and maintenance equipment—Road milling machinery—Terminology and commercial specifications 道路施工与养护设备 路面铣刨机 术语和商业规格 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