Examination of Vapor-Measuring Devices for Liquefied Petroleum Gas.

摘要

A manual is presented for State and local weights and measures officials for the examination and test of liquefied petroleum gas vapor measuring devices. Definitions,test methods,and testing apparatus (including description and calibration procedures) are given. Inspection and test procedures are reviewed. A proposed test report form along with suggestions on reporting the results of a test are included. Provision is made for accommodating a changeover to metric units of registration in the definitions,correction tables,procedures,and in reporting a test.