Home / Standards / GB/T 24317-2009 GB/T 24317-2009 Active Stretch wool top 拉伸羊毛毛条 Standard Type GBT ICS 59.060.10 CCS W21 Status 现行 Issue Date 2009-09-30 Implementation 2009-12-01 Responsible Dept 国家标准委 Drafting Unit N/A