Home / Standards / GB/T 42535-2023 GB/T 42535-2023 Active Periodic inspection of boilers 锅炉定期检验 Standard Type GBT ICS 27.060.30 CCS J98 Status 现行 Issue Date 2023-05-23 Implementation 2023-05-23 Responsible Dept 国家标准委 Drafting Unit N/A