Home / Standards / GB/T 8175 GB/T 8175 Active Guide for design of thermal insulation of equipments and pipes 设备及管道绝热设计导则 Standard Type GBT ICS 27.010 CCS F04 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委