Home / Standards / GB/T 46047-2025 GB/T 46047-2025 Active Asphalt storage, melting and heating units—Terminology 沥青储存、熔化和加热装置 术语 Standard Type GBT ICS 91.220 CCS P 97 Status 现行 Issue Date 2025-08-01 Implementation 2026-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A