Automation improves test procedures for determining the bulk specific gravity of fine aggregate. Apr 1, 2005 Determining the bulk specific gravity of fine aggregate is important when designing hot ...

How Urine Specific Gravity Tests Work. First, you provide a urine sample that is tested immediately. Your doctor or nurse takes a dipstick that uses a color-sensitive pad to provide results.

Background Hydration status is one measure used to determine risk of heat illness, such as heat stroke. The most common assessment used is urine specific gravity. However, this test presents inherent ...