Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: AASHTO MP 33:2017
• Năm ban hành / Publication date: 2017
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Materials for Emulsified Asphalt Fog Seal
• Số trang / Page: 3

Phạm vi áp dụng / Scope of standard

This standard specifies quality requirements for emulsified asphalt as used for fog seals.

A fog seal is the light application of emulsified asphalt to the pavement surface, which may be used to provide a surface seal, arrest light raveling, or create color contrast between traffic lanes and shoulders to improve visibility. Fog seals are also applied to newly placed chip seals to lock in loose chips and provide a more aesthetically pleasing finished product.