Code of practice for CNG compressor and refuelling stations - Metering devices - Division 3.1P Metering method using tables and calculator programme
CNG压缩机和加油站的实施规程.计量装置.使用表格和计算器程序的第3.1P部分计量方法
Sets out a method for metering CNG by measuring the residual pressure of gas in the vehicle cylinder, the ambient air temperature adjacent to the gas storage supply, the final fill pressure of the vehicle cylinder and by noting the capacity of the vehicle cylinder.