Home / Standards / GB/T 20223-2006 GB/T 20223-2006 Abolished Cotton linter 棉短绒 Standard Type GBT ICS 59.060.10 CCS B32 Status 废止 Issue Date 2006-03-10 Implementation 2006-09-01 Responsible Dept 市场监管总局 Drafting Unit 市场监管总局