ASTM D5848地毯单位重量测试

ASTM D5848 簇绒纱线地毯单位面积质量的试验方法.
ASTM D5848 Standard Test Method for Mass Per Unit Area of Pile Yarn Floor Coverings.

ASTM D418 Standard Methods of Testing Pile Yarn Floor Covering Construction (Withdrawn 1998)

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