Home / Standards / GB/T 41492-2022 GB/T 41492-2022 Active Rubber spring isolator for floating slab of urban rail transit 城市轨道交通浮置板用橡胶弹簧隔振器 Standard Type GBT ICS 83.140.99 CCS G47 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A