According to the standard:
The final report must include the sample identification, the corrected asphalt binder content to the nearest 0.01%, the correction factor used, the furnace temperature, and the duration of the test. Limitations and Considerations
To obtain an official, compliant copy for your laboratory or business, you can utilize the following avenues:
When searching for the , it is vital to know that ASTM International documents are protected by copyright laws. astm d6307 pdf
: It eliminates the need for hazardous solvents and allows the recovered aggregate to be reused for gradation analysis (per ASTM D5444). The Ignition Test Procedure
If you need help implementing this standard in your laboratory, let me know:
During the high-temperature ignition process, certain aggregate types (such as limestone or dolomite) can lose mass due to the degradation of minerals or the release of chemically bound water. To prevent this mass loss from being miscalculated as burned asphalt binder, technicians must test blank aggregate samples to establish a calibration baseline. This correction factor is then subtracted from the final burn results to ensure absolute accuracy. Step-by-Step Testing Procedure According to the standard: The final report must
When looking to obtain the , it is crucial to procure it through official channels such as the ASTM International website or licensed standards distributors. Standards are updated periodically to incorporate technical advancements, precision statements, and safety guidelines. Utilizing an outdated or pirated version can result in non-compliance during laboratory accreditation audits (such as AASHTO R 18 or AMRL). Key Information Found in the PDF:
In the world of construction materials and asphalt testing, precision is not just a goal—it is a requirement. One of the critical standards governing the quality of hot mix asphalt (HMA) is . This standard test method determines the asphalt binder content of asphalt mixtures by the ignition method.
Before the widespread adoption of ASTM D6307, laboratories relied heavily on solvent extraction methods (like ASTM D2172). Solvent extraction presents several drawbacks: The Ignition Test Procedure If you need help
If you need help interpreting specific sections of the standard, I can assist you further.
Technicians mix a known "blank" sample of aggregate and binder in the lab. The sample is burned in the furnace.