Part En 505 Meter Installation, Accuracy and Testing

Section	Description
En 505.01	Meter Installations.
En 505.02	Inspection of Meters.
En 505.03	Test and Calibration of Meters.
En 505.04	Test Schedule for Gas Meters.
En 505.05	Customer Requested Tests.
En 505.06	Customer Bill Adjustments.
En 505.07	Testing Facilities and Equipment.