ASTM D418-93
Standard Methods of Testing Pile Yarn Floor Covering Construction (Withdrawn 1998)
ASTM D418-82
Standard Methods of Testing Pile Yarn Floor Covering Construction
ASTM D418-92
Standard Methods of Testing Pile Yarn Floor Covering Construction
GB/T 35157-2017(\u82f1\u6587\u7248)
树脂型合成石板材