Home / Standards / GB/T 27629-2011 GB/T 27629-2011 Active Determination of breaking tenacity of animal fibre bundles 毛绒束纤维断裂强度试验方法 Standard Type GBT ICS 59.060 CCS W20 Status 现行 Issue Date 2011-12-30 Implementation 2012-03-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委