Home / Standards / GB/T 19851.11-2005 GB/T 19851.11-2005 Abolished Sports equipment and playground for middle school primary school Part 11:Synthetic surfaced athletic aracks 中小学体育器材和场地 第11部分:合成材料面层运动场地 Standard Type GBT ICS 97.220.10 CCS Y55 Status 废止 Issue Date 2005-08-26 Implementation 2005-10-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委