IDAPA 31.31.01.152
Periodic Tests Of Customer Meters (Rule 152)
01. Testing of Smaller Capacity Meters. Meters with capacities up to and including one thousand (1000) cubic feet per hour (cfh) that have been in service ten (10) or more years as established by last set date shall be tested within a prescribed sample size as determined in accordance with ANSI/ASQ Z1.4 and Z1.9 2003 (R2018), which are incorporated by reference. (7-1-24) 02. Testing of Larger Capacity Meters. Meters with capacities greater than one thousand (1000) cfh that have been in service ten (10) years as established by last set date shall be replaced or field tested. (7-1-24)