Home / Standards / GB/T 20623-2025 GB/T 20623-2025 Active Emulsions for architectural coatings 建筑涂料用乳液 Standard Type GBT ICS 87.060.20 CCS G52 Status 现行 Issue Date 2025-08-01 Implementation 2026-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A