Home / Standards / GB/T 46330-2025 GB/T 46330-2025 Active Earth-moving machinery—Guideline for operational energy consumption optimization 土方机械 运行能耗优化指南 Standard Type GBT ICS 53.100 CCS P97 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A