Home / Standards / GB/T 21032-2007 GB/T 21032-2007 Active Polyamide monofilament 聚酰胺单丝 Standard Type GBT ICS 65.150 CCS B56 Status 现行 Issue Date 2007-06-26 Implementation 2007-09-01 Responsible Dept 农业农村部 Drafting Unit N/A