| Standard Version | Status | Description / Key Notes | | :--- | :--- | :--- | | | Active (Current) | Latest edition | | ASTM D6307-16 | Historical (Superseded) | Replaced by the 2019 version | | ASTM D6307-10 | Historical (Superseded) | Tested HMA mixtures | | ASTM D6307-05 | Historical (Superseded) | An earlier version of the standard | | ASTM D6307-98 | Historical (An important prior version) | Standardized testing with 540°C ignition |
Lists related standards, such as ASTM C702 (reducing samples) and ASTM D979 (sampling bituminous paving mixtures).
Corrected AC%=(MB−MA)MB×100−CFCorrected cap A cap C % equals the fraction with numerator open paren cap M sub cap B minus cap M sub cap A close paren and denominator cap M sub cap B end-fraction cross 100 minus cap C cap F Advantages Over Solvent Extraction
An internal balance (readable to 0.1g) integrated into the furnace, and an external balance for initial and final verification weights. astm d6307 pdf
The standard has undergone several revisions to reflect technological advancements. Knowing the active version is crucial for compliance.
Understanding ASTM D6307: The Standard for Asphalt Content by Ignition
ASTM D6307 is a standard test method specifically designed for determining hydrocarbon traces in ethylene and propylene using gas chromatography. Ethylene and propylene are fundamental petrochemicals used in a wide range of applications, from the production of plastics and fibers to the manufacture of various chemicals. The purity of these substances is crucial, as even trace amounts of hydrocarbons can affect the quality and properties of the final products. | Standard Version | Status | Description /
The test utilizes a —a clear acrylic cylinder marked with gradations. A weighing plunger (a disc of a specific weight) is used to compress the sample.
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This method is widely preferred over older solvent-extraction methods (like ASTM D2172) because it is faster, more environmentally friendly (no hazardous solvents), and highly accurate when properly calibrated. Knowing the active version is crucial for compliance
To measure this accurately, state departments of transportation (DOTs) and civil engineering laboratories worldwide turn to the standard.
While the official contains highly specific technical tolerances, the general workflow consists of four primary phases. 1. Sample Preparation
Different aggregate types lose varying amounts of mass when subjected to extreme heat due to the burning of internal minerals or moisture. ASTM D6307 requires the determination of an .
ASTM D6307 is a standardized test method developed by ASTM International that outlines the procedure for determining the asphalt binder content of hot-mix asphalt (HMA) and pavement samples using an ignition furnace.
In , the sample is heated for a set duration, extracted, cooled, weighed manually, and returned to the oven until a constant mass is achieved. Step 4: Final Calculations