Home / Standards / GB/T 46168-2025 GB/T 46168-2025 Active Building and civil engineering sealants—Determination of application life 建筑和土木工程密封胶 可操作时间的测定 Standard Type GBT ICS 91.100.50 CCS G38 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A