This technical specification specifies the technical performance requirements and performance test methods of water quality automatic analyzer of electroconductivity in respect of surface water, industrial wastewater and municipal wastewater. It is applicable to the design, manufacturing, and performance test of this kind of instruments.Calculate the relative standard deviation of the measured results. 7.4.2 Zero drift Dip the electrode system into the zero correction solution. After 5min, read the electroconductivity indication value as the initial value. Measure continuously for anbsp;...
|Title||:||HJ/T 97-2003: Translated English PDF of Chinese Standard HJ/T97-2003|
|Publisher||:||www.ChineseStandard.net - 2015-03-20|