Home / Standards / GB/T 34029-2017 GB/T 34029-2017 Active Boiler furnace maintenance elevating platform 锅炉炉膛检修升降平台 Standard Type GBT ICS 53.020.99 CCS J80 Status 现行 Issue Date 2017-07-12 Implementation 2018-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A