ASTM E929-83(1999) PDF

1.1 This test method covers the determination of the energy and power requirements of processing equipment using an electrical metering system.

1.2 This test method can be used to measure energy and power requirements of processing equipment driven by an electrical motor operating on alternating current.

1.3 This test method includes instructions for installation and checkout of the energy metering system, procedures for measuring and recording energy usage, and methods for calculating the average gross power, average freewheeling power, and average net power requirements of processing equipment.

1.4 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For hazard statements, see Section 6.