Proyecto de norma metrológica peruana PNMP 023:2016 Camiones y vagones cisterna con indicación de nivel. Parte 1: Requisitos metrológicos y técnicos
(Draft Peruvian Metrological Standard PNMP 023:2016, "Road and rail tankers with level gauging. Part 1: Metrological and technical requirements")
This draft Peruvian Metrological Standard specifies the metrological and technical requirements applicable to static measuring systems used to measure the volume of liquids subject to legal metrological controls. It also establishes requirements for the approval of parts of the measuring systems.
The draft Standard applies to tankers for transporting, by road or rail, petroleum-based liquid products subject to atmospheric pressure, which are used not only as carriers, but as transportable measuring tanks.