Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
AASHTO M 147:2017
Năm ban hành 2017
Publication date
Tình trạng
A - Còn hiệu lực
Status |
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Tên tiếng Anh
Title in English Standard Specification for Materials for Aggregate and Soil–Aggregate Subbase, Base, and Surface Courses
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Thay thế cho
Replace AASHTO M 147:1965
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Số trang
Page 4
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard This specification covers the quality and grading of sand-clay mixtures; gravel, stone, or slag screenings; or sand, crusher run coarse aggregate consisting of gravel, crushed stone, or slag with or without soil mortar or any combination of these materials for use in the construction of subbase, base, and surface courses. The values stated in SI units are to be regarded as the standard. |