BS EN 12697-27:2017

Comprehensive Bituminous Mixtures Sampling Standard

BS EN 12697-27:2017 is the essential standard for the sampling of bituminous mixtures used in road construction and maintenance. Developed by the European Committee for Standardization (CEN), this standard provides detailed guidance on how to properly collect representative samples of bituminous materials to ensure consistent testing and quality control.

Ensure Accurate and Reliable Test Results

Accurate sampling is crucial for obtaining meaningful test results that reflect the true properties and performance of bituminous mixtures. BS EN 12697-27:2017 specifies the procedures for:

• Sampling from static stockpiles, silos, and other storage facilities
• Sampling from conveyor belts and other transportation systems
• Sampling from the road during paving operations
• Sample preparation and handling to prevent contamination or segregation

By following the standardized sampling methods outlined in this document, you can ensure that the test specimens accurately represent the bituminous mixture being evaluated, leading to reliable data for quality control, mix design, and performance assessment.

Ensure Compliance and Consistency

BS EN 12697-27:2017 is an essential reference for anyone involved in the production, testing, or quality assurance of bituminous mixtures used in road construction and maintenance. Key benefits of this standard include:

• Compliance with regulatory requirements: Adherence to this standard demonstrates compliance with relevant European and national regulations for bituminous mixture testing and quality control.
• Consistent testing procedures: The standardized sampling methods ensure consistent and reproducible test results, allowing for meaningful comparisons between different batches, suppliers, or projects.
• Improved quality control: Proper sampling techniques help identify potential issues with material segregation, contamination, or other quality-related problems, enabling timely corrective actions.
• Enhanced product performance: Accurate sampling and testing lead to a better understanding of the bituminous mixture's properties, allowing for optimized mix design and improved long-term performance of the final road construction.

Comprehensive Technical Specifications

BS EN 12697-27:2017 provides detailed technical specifications and requirements for the sampling of bituminous mixtures, including:

• Sampling equipment and tools, such as shovels, augers, and sampling containers
• Sampling procedures for different material sources, including stockpiles, silos, conveyor belts, and the road surface
• Sample size requirements and reduction techniques to obtain representative test specimens
• Sample handling, labeling, and transportation to the testing laboratory
• Quality control measures to ensure the integrity of the sampling process

This comprehensive standard is an essential reference for civil engineers, road construction professionals, and quality assurance personnel working with bituminous mixtures. By adhering to the requirements of BS EN 12697-27:2017, you can ensure the accuracy, reliability, and consistency of your bituminous mixture testing, leading to better-performing roads and infrastructure.