Home / Standards / QB/T 2173-2001 QB/T 2173-2001 Abolished 尼龙拉链 Standard Type QB ICS N/A CCS N/A Status Abolished Issue Date 2001-11-15 Implementation 2002-05-01 Centralized Committee 中国轻工业联合会 Issuing Authority 中国轻工业联合会