标准号:ANSI B109.1-2000
中文标准名称:隔膜式气体变位流量计(容量小于500立方英尺/每小时)
英文标准名称:Diaphragm-Type Gas Displacement Meters (Under 500 Cubic Feet Per Hour Capacity)
标准类型:N12
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:N12
国际标准分类号:91.140.40
适用范围:Applies to diaphragm type gas meters, designed for revenue measurement of fuel gas, having a flow rating of less than 500 cubic feet per hour (14.1 m3/h) capacity at 0.5 inch water column (125 Pa) differential pressure at standard conditions. To obtain a