Home / Standards / GB/T 7948-2024 GB/T 7948-2024 Active Plain bearings—Test method for PV limit of plastic bushes 滑动轴承 塑料轴套极限PV试验方法 Standard Type GBT ICS 21.100.10 CCS J12 Status 现行 Issue Date 2024-09-29 Implementation 2025-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A