ASTM D1335-2017 簇绒地毯毛束联结牢度试验方法 Standard Test Method for Tuft Bind of Pile Yarn Floor Coverings

1.1 This test method covers the measurement of force required to pull or break a tuft from a pile floor covering sample. 1.2 This test method is applicable to both cut and loop pile yarn floor covering. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.