This guideline provides the testing conditions, testing equipment, testing methods, testing evaluation, etc. for temperature instruments, conductivity meters, flow meters, liquid level meters, and pressure meters (including differential pressure meters) in the valve cooling system of high-voltage direct current transmission systems. Guidelines on. This guideline is applicable to instrument testing of valve cooling systems of high-voltage direct current transmission systems.
DL/T 1582-2016 Referenced Document
GB/T 1226 General pressure gauge*， 2017-12-29 Update
GB/T 17214.3-2000 Operating conditions for industrial-process measurement and control equipment Part 3: Mechanical influences
JJF 1001 General Terms in Metrology and Their Definitions
JJF 1183 Calibration Specification of the Temperature Transmitter