Home / Standards / GB/T 33612-2017 GB/T 33612-2017 Active Biaxial weft-knitted fabrics of aramid and its hybrid fibesrs 芳纶及其混编纤维的双轴向纬编织物 Standard Type GBT ICS 59.080.30 CCS W59 Status 现行 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A