is a trade name for a class of chemicals (known as Chlorofluorocarbons or CFC's) used as a refrigerant in air conditioning systems. Freon is a gas at room temperature and a liquid when cooled or compressed. Freon gas is colorless, non-flammable and relatively odorless. Some Freons have an ether-like odor.
Follow us | Email: Password: x Login | Register | My Cart (0) In order to take your forearm circumference measurement, you should tense your arm muscle and measure around the thickest part of your forearm, as pictured.
Arm Span. Arm span measurement is a simple measure that is important in the anthropometrical profiling of athletes in many sports in which reach is important, such as rowing and basketball. See also the related arm length measure, which is the length of each individual arm. Measure from one furthermost finger tip to the other. 2  results: The arm length measures can be compared to the person's height. 3  On average, arm span should be about equal to height. 4  By subtracting a measurement for shoulder width from this measurement you can get a measure of average arm length.