Home / Standards / GB/T 29468-2024 GB/T 29468-2024 Active Cleanroom and associated controlled environments—Envelope structure sandwich panel 洁净室及相关受控环境 围护结构夹芯板 Standard Type GBT ICS 13.040.35 CCS C70 Status 现行 Issue Date 2024-10-26 Implementation 2025-05-01 Responsible Dept 国家标准委 Drafting Unit N/A