ASTM D7710 test technique is used to determine the volume and density of solid items with irregular shapes. The values stated in SI units are considered standard.

ASTM D7710 test technique is used to determine the volume and density of solid items with irregular shapes. The values stated in SI units are considered standard.
Scope:
ASTM D7710 test procedure establishes a consistent approach for gathering data for research and development, quality control, acceptance and rejection under specified conditions, and particular objectives.
Procedure:
The vessel is filled with media and then is submerged at the bottom of the vessel. Media is carefully removed, and total volume is measured using a graduated cylinder. Conduct the test three times and then take the average of these readings. Report the volume in liters. And density is determined by dividing the mass of the specimen by volume.
Specimen size:
Specimens should be conditioned at 23 ± 2°C.
Data:
Volume can be determined as follow:
Volume(liter) =Weight of media/Weight of one liter of media
Density can be calculated as:
Density = Mass of specimen/Volume
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