JJG 376-2007: Verification Regulation of Electrolytic Conductivity Meters

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Scope

This regulation applies to the first-time verification, subsequent verification, and in-use
inspection of electrolytic conductivity meters. Calibration of resistivity meter, salinity meter
based on the electrical conductivity measurement principle, and TDS measurement
instrument can reference to this regulation.

Basic Data

Standard ID	JJG 376-2007 (JJG376-2007)
Description (Translated English)	Verification Regulation of Electrolytic Conductivity Meters
Sector / Industry	Metrology and Measurement Industry Standard
Classification of Chinese Standard	A55
Classification of International Standard	17.220
Word Count Estimation	17,137
Date of Issue	2007-11-21
Date of Implementation	2008-05-21
Older Standard (superseded by this standard)	JJG 376-1985
Quoted Standard	OIML R68; BS EN 60746-3-2002
Regulation (derived from)	AQSIQ Announcement No. 188 of 2007
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine
Summary	This standard applies to the electrolyte conductivity meter for initial verification, testing and use of follow-up inspection. Resistivity meter and conductivity measurement principle based on salinity and total dissolved solids meter measuring instrument calibration can be implemented by reference.