Can I read OIML R 31: Diaphragm Gas Meters Guide on EtoBox?
OIML R 31: Diaphragm Gas Meters Guide by Ahmed Hussein is a document available to read on EtoBox.
What is OIML R 31: Diaphragm Gas Meters Guide about?
This document provides standards for diaphragm gas meters. It specifies: 1) The acceptable range of maximum and minimum flow rates for gas meters. 2) Requirements for the construction of gas meters, including that the cyclic volume not differ from the nominal value by more than 5%. 3) Standards for indicating devices and test elements on gas meters to ensure repeatable measurements within specified tolerances.
- Author
- Ahmed Hussein
- Language
- EN