JJF 1441-2013 "Program of Pattern Evaluation of Dissolved Oxygen Meter With Covered-Membrane-Electrode"

JJF 1441-2013 "Film laminating electrode dissolved oxygen meter type evaluation outline" is suitable for laboratory and portable film laminating electrode dissolved oxygen meters with a range of (0~ 20) mg/L. This outline refers to JJG 291-2008 "Film laminating electrode dissolved oxygen meter", GB/T 11606-2007 "Analytical instrument environmental test method" and HJ506-2009 "Water quality dissolved oxygen determination electrochemistry probe method" and other relevant standards. The instrument consists of film laminating Oxygen electrode, electronic unit and display, used to determine dissolved oxygen concentration (DO) in water.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.