Home / Standards / GB 11550-2009 GB 11550-2009 Abolished Strength requirement and test of automobile seats head restraints 汽车座椅头枕强度要求和试验方法 Standard Type GB ICS 43.040.60 CCS T26 Status 废止 Issue Date 2009-09-30 Implementation 2011-01-01 Responsible Dept 工业和信息化部 Drafting Unit 工业和信息化部