This part of JB/T 13049 specifies the evaluation of the oil-water separation capability of electronically controlled diesel engine diesel filter assemblies or filter elements under laboratory conditions. This section applies to diesel filter assemblies or filter elements (hereinafter referred to as filters) for pressure-side or suction-side electronically controlled diesel engines with a rated flow rate of 50 L/h ~ 1 500 L/h. Non-electronically controlled diesel engine diesel filter assembly (or filter element) can also be used as a reference.
JB/T 13049.6-2017 Referenced Document
GB/T 11985-1989 Surface active agents--Determination of interfacial tension--Drop volume method
GB/T 7305-2003 Standard test method for water separability of petroleum oils and synthetic fluids
GB/T 786.1-2009 Fluid power systems and components.Graphic symbols and circuit diagrams.Part 1:Graphic symbols for conventional use and data-processing applications
SN/T 3812-2014 Determination of water for petroleum products.Coulometric Karl Fischer titration method
JB/T 13049.6-2017 history
2017JB/T 13049.6-2017 Electronic-controlled diesel engines.Diesel filters.Part 6: Test methods for evaluating fuel/water separation efficiency