Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO R 53:2010
• Năm ban hành / Publication date: 2010
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: Standard Practice for Qualification of Deformed and Plain Reinforcing Steel Bar, Welded Wire, and Wire Producing Mills
• Số trang / Page: 2

Phạm vi áp dụng / Scope of standard

This recommended practice shall apply to all producing mills
that supply deformed and plain steel reinforcement bars, welded
wire, or wire for use on State Transportation Agency projects.

The initial qualification and all subsequent qualifications of
the producing mill's quality system and compliance testing will be
in accordance with the procedure outlined herein.

PURPOSE

This document establishes a uniform procedure for the
qualification of producing mills that supply deformed and plain
steel reinforcement bars, welded wire, or wire for use on State
Transportation Agency projects.

This document describes the procedures and conditions for
producing mill qualification.