2022年8月23日 · 1.1 This test method covers the determination of abrasion resistance of all types of stones for floors, steps, and similar uses where the wear is caused by foot traffic. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard.

This standard is issued under the fixed designation C 241; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

Contact ASTM International (www.astm.org) for the latest information. This standard is issued under the fixed designation C241/C241M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

2020年3月3日 · Published November 2005. Originallyapproved in 1950 as C 241 – 50 T. Last previous edition approved in 1997 asC 241 – 90(1997).2 For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at [email protected].

In all cases only the current version of the standard as published by ASTM is to be considered the official document. This standard is issued under the fixed designation C 241/C 241M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

Test Method C-241 Standard Test Method for Determining Abrasion Resistance of Stone Subjected to Foot Traffic This test measures the abrasion resistance of all types of stones with uses where the wear is caused by the abrasion of foot traffic. This standard does not purport to address all of the safety concerns, if any, associated with its use.

2021年11月15日 · 1.1 This test method covers the determination of abrasion resistance of all types of stones for floors, steps, and similar uses where the wear is caused by foot traffic. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard.

astm c241/c241m-20 Standard Test Method for Abrasion Resistance of Stone Subjected to Foot Traffic 1.1 This test method covers the determination of abrasion resistance of all types of stones for floors, steps, and similar uses where the wear is caused by foot traffic.

ASTM C 241-09 对于石材的耐磨性受到客流量的标准测试方法. ASTM C 241-09 Standard Test Method for Abrasion Resistance of Stone Subjected to Foot Traffic. 意义和用途. 4.1该试验方法是在表示各种石料之间的差异在耐磨损性是有用的. 此测试方法也提供了在比较相同类型的宝石的一 …