Home / Standards / GB/T 29334-2012 GB/T 29334-2012 Active Elastomeric cups and seals for cylinders for hydraulic braking systems using a non-petroleum base hydraulic brake fluid 用于非石油基液压制动液的汽车液压制动缸用的弹性体皮碗和密封圈 Standard Type GBT ICS 83.140.50;43.040.40 CCS G43 Status 现行 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A