Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO M 43:2005
• Năm ban hành / Publication date: 2005
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Sizes of Aggregate for Road and Bridge Construction
• Thay thế cho / Replace: AASHTO M43:1988
• Số trang / Page: 5

Phạm vi áp dụng / Scope of standard

This specification defines aggregate size designations and ranges in mechanical analyses for standard sizes of coarse aggregate and screenings for use in the construction and maintenance of various types of highways and bridges.

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