Rationale

The current E74 does not well address the calibration of load cell simulators, which are then used to calibrate meters used for substitution. The purpose of this work item is to provide guidance on the calibration of load cell simulators as well as meters. The goal is to rewrite Section X2 and the language in 12.1.2 to provide clear guidance on how to calibrate both the transducer simulator and the meter used for substitution.