Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO T 248:2014
• Năm ban hành / Publication date: 2014
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: Standard Method of Test for Reducing Samples of Aggregate to Testing Size
• Thay thế cho / Replace: AASHTO T 248:2011
• Số trang / Page: 7

Phạm vi áp dụng / Scope of standard

These methods cover the reduction of large samples of aggregate
to the appropriate size for testing, employing techniques that are
intended to minimize variations in measured characteristics between
the test samples so selected and the large sample.

The values stated in SI units are to be regarded as the
standard.

This standard does not purport to address the safety
concerns 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.