Pdf Free: Astm D6307
Specifications on the gas chromatographic conditions, including the type of column, carrier gas, temperature conditions, and detection systems to be used.
A forced-air convection furnace capable of maintaining temperatures up to 578°C (1072°F). It must feature an internal balance capable of weighing the sample continuously during combustion.
A convection or direct irradiation furnace capable of maintaining a temperature of astm d6307 pdf
The methodology outlined in ASTM D6307 involves a detailed procedure for analyzing propylene concentrates. This typically includes:
Statistical limits on acceptable variations between multi-laboratory and single-operator test results. A convection or direct irradiation furnace capable of
Defines the boundaries of the test, confirming it is applicable to asphalt mixtures sampled before compaction.
An integrated scale capable of weighing the sample continuously during the burn process with a precision of ±0.1 grams. An integrated scale capable of weighing the sample
The sample is placed into the basket(s) of the ignition furnace. The initial weight is recorded ( Mscap M sub s The furnace is set to 3. Combustion
ASTM D6307 and AASHTO T 308 are very similar standards, both covering the ignition method for determining asphalt content. Historically, there have been minor differences, but a major harmonization effort is currently underway to align the two standards closely. The harmonization aims to eliminate unnecessary variations and create a unified testing protocol.