Home / Standards / GB/T 46968-2025 GB/T 46968-2025 Active Classification of working-hours consumption for numerical control machine tools and standard working-hours formation 数控加工工时消耗分类和标准工时构成 Standard Type GBT ICS 03.100.30 CCS A02 Status 现行 Issue Date 2025-12-31 Implementation 2026-04-01 Responsible Dept 人力资源社会保障部(劳动) Drafting Unit N/A