Home / Standards / GB/T 3819-1997 GB/T 3819-1997 Active Textiles--Determination of the recovery from creasing of a folded specimen by measuring the angle of recovery 纺织品 织物折痕回复性的测定 回复角法 Standard Type GBT ICS 59.080.30 CCS W04 Status 现行 Issue Date 1997-06-09 Implementation 1997-12-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A