Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: BS EN 12274-1-TC:2020
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Tracked Changes (Redline) - Slurry surfacing – Test methods Part 1: Sampling of slurry surfacing mixture
• Chỉ số phân loại Quốc tế (ICS) / By field: 93.080.20 - Hè đường
• Số trang / Page: 21

Phạm vi áp dụng / Scope of standard

This European Standard applies to slurry surfacing for roads, airfields and other trafficked areas.

This European Standard specifies a method for sampling of slurry surfacing mixtures from production during laying.

A method for sampling from the road surface after laying is described in an informative annex (Annex A) for evaluation purposes.

Production testing needs operators with good practice and is carried out provided there are no specific local or other national regulations that are required to be followed.

WARNING - The use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of the standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.