Home / Standards / GB/Z 19848-2005 GB/Z 19848-2005 Active Hydraulic fluid power-Component cleanliness-Guidelines for achieving and controlling cleanliness of components from manufacture to installation 液压元件从制造到安装达到和控制清洁度的指南 Standard Type GBZ ICS 83.140.50 CCS J20 Status 现行 Issue Date 2005-07-11 Implementation N/A Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会