CJ/T 241-2007 (English Version) PDF

Scope: This standard specifies the terms and definitions, technical characteristics, measurement characteristics, test methods, inspection rules, marking, packaging, transportation and storage of drinking water purification water meter products. This standard is applicable to drinking water purification meters of different measurement levels with a common flow range of 0.6m/h ~ 10m/h, a maximum allowable working pressure (MAP) greater than or equal to 1MPa, and a maximum allowable working temperature (MAT) of 30°C ( Hereinafter referred to as water meter).

CJ/T 241-2007 Referenced Document

CJ 3064 Household meters for cold potable water safety regulations
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system
GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
GB/T 778.1-1996 Measurement of water flow in closed conduits--Meters for cold potable water--Part 1: Specifications
GB/T 778.3-1996 Measurement of water flow in closed conduits--Meters for cold potable water--Part 3:Test method and equipment
JB/T 9329-1999 Basic environmental conditions and testing methods for instruments transportation and storage in the transportation