Home / Standards / QB/T 1871-1993 QB/T 1871-1993 Active 双向拉伸尼龙(BONY)/低密度聚乙烯(LDPE)复合膜、袋 Standard Type QB ICS N/A CCS N/A Status Active Issue Date 1993-11-13 Implementation 1994-07-01 Centralized Committee 轻工业部 Issuing Authority 轻工业部