Home / Standards / GB/T 11186-2025 GB/T 11186-2025 Active Methods for measuring the colour of coatings 涂膜颜色测量方法 Standard Type GBT ICS 87.040 CCS G 50 Status 现行 Issue Date 2025-06-30 Implementation 2026-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A