Home / Standards / GB/T 1749-2025 GB/T 1749-2025 Active Determination of consistency of pastes and putties 厚漆、腻子稠度测定法 Standard Type GBT ICS 87.040 CCS G 50 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