Industry Standard Promotes Development of Water Meter Industry Technology

[China Instrument Network Standard Sharing Circle] Recently, the mechanical industry standard JB/T12263-2015 "jet water flow sensor", JB/T12390-2015 "water meter product model preparation method" was approved by Ningbo Water Meter Co., Ltd. as the first drafting Unit drafting. The approval and implementation of standards will help promote the technical progress and development of the water meter industry.

JB/T12263-2015 “Jet Water Flow Sensor” stipulates the terms and definitions of jet water flow sensor, product classification, basic parameters, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage, etc. (Battery) power supply, pulse signal output closed full-pipe jet oscillation type water flow sensor, for the jet cold, hot water meter, jet flow meter, jet flow transmitter and other water flow detection instrument nominal diameter is less than or equal to DN40, the maximum allowable working pressure (MAP) is greater than or equal to 1.0MPa, and the design, inspection and production of sensors with a maximum allowable operating temperature (MAT) less than 100°C provide guidance.

JB/T12390-2015 “Methods for Preparing Water Meter Product Models” stipulates the terminology and definitions of water meters and the method for the preparation of product models. It provides a scientific and uniform method for the preparation of model numbers of drinking cold water meters and hot water meters in closed full pipes. The implementation can regulate the manufacture of water meter products, the purchase and use of users, the type evaluation of water meter products, and the management of legal measurement.

In the process of drafting the two standards, the Standards Working Group was established by the Water Metering Committee. JB/T12263-2015 "jet water flow sensor" standard drafting working group members are: Ningbo Water Meter Co., Ltd., Ningbo Institute of Measurement and Testing, Zhejiang University Department of Mechanical Engineering, Wuxi Water Meter Co., Ltd., Suzhou Water Meter Co., Ltd., Shanghai Water Meter Factory, Jiangxi Sanchuan Water Meter Co., Ltd., Ningbo Donghai Instrument Waterway Co., Ltd., Liaoning Sikai Technology Co., Ltd., Chongqing Smart Water Meter Co., Ltd., Shenzhen Xingyuan Dingxin Technology Co., Ltd., Zhejiang Yuling Water Supply Equipment Co., Ltd., Lianyungang Lianli Water Table Co., Ltd., Anhui WingMai Intelligent Instrument Co., Ltd.; JB/T12390-2015 "water meter product model preparation method" standard drafting working group members are: Ningbo Water Meter Co., Ltd., Shanghai Industrial Automation Instrumentation Research Institute, Chongqing smart meter limited liability Company, Wuxi Water Meter Co., Ltd., Suzhou Water Meter Co., Ltd., Zhejiang Institute of Metrology, Jiangsu Institute of Metrology, Ningbo Institute of Metrology and Measurement, Jiangxi Sanchuan Water Meter Company, Lianyungang Lianli Water Meter Co., Ltd., Shenzhen City Hua Asahi Technology Development Co., Ltd., Beijing Water Group Jingzhao Water Meter Co., Ltd., Ningbo EMCO Water Meter Co., Ltd., Henan Xintian Technology Co., Ltd., Xi'an Yuqi Electronic Co., Ltd., Liaoning Sikai Technology Co., Ltd., Nanjing Water Group Co., Ltd. Water Meter Factory.

These two industry standards were announced on September 10, 2015 by the China Association of Metrology Working Committee's Water Metering Committee in Shanghai. More than 100 related companies participated in the conference. The approval and implementation of standards will help promote the technical progress and development of the water meter industry.

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