Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
AASHTO PP 103:2020
Năm ban hành 2020
Publication date
Tình trạng
A - Còn hiệu lực
Status |
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Tên tiếng việt
Title in Vietnamese Standard Practice for Sample Preparation and Polishing of Unbound Aggregates for Dynamic Friction Testing
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Tên tiếng anh
Title in English Standard Practice for Sample Preparation and Polishing of Unbound Aggregates for Dynamic Friction Testing
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Số trang
Page 12
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Phạm vi áp dụng
Scope of standard This method covers the sample preparation and polishing of unbound aggregates for dynamic friction testing using a three-wheel polishing device (TWPD). The values stated in SI units are to be regarded as the standard. This standard does not purport to address all the safety concerns associated with its use. It is the responsibility of the user of this procedure to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to its use. |