Home / Standards / GB/T 45887-2025 GB/T 45887-2025 Active Refined Chinese lacquer 精制生漆 Standard Type GBT ICS 65.050 CCS B60/79 Status 现行 Issue Date 2025-06-30 Implementation 2026-01-01 Responsible Dept 中华全国供销合作总社 Drafting Unit N/A