Home / Standards / GB/T 37456-2019 GB/T 37456-2019 Active Electric driven rack pinion jacking system for offshore platform 海洋平台电驱动齿轮齿条升降装置 Standard Type GBT ICS 47.020.99 CCS U35 Status 现行 Issue Date 2019-05-10 Implementation 2019-12-01 Responsible Dept 国家标准委 Drafting Unit N/A