Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO M 306:2010
• Năm ban hành / Publication date: 2010
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Drainage, Sewer, Utility, and Related Castings
• Thay thế cho / Replace: AASHTO M 306:2009
• Số trang / Page: 6

Phạm vi áp dụng / Scope of standard

This specification is applicable to frames, grates, rings, and covers for inlets, manholes, and other structures for civil engineering use where items may be placed in traffic service and load bearing is a consideration.

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