OS GSO ISO 7440-1:2013
ISO 7440-1:1991
Omani Standard
Current Edition
·
Approved on
09 September 2013
Road vehicles -- Fuel injection equipment testing -- Part 1: Calibrating nozzle and holder assemblies
OS GSO ISO 7440-1:2013 Files
English
13 Pages
Current Edition
Reference Language
OMR
46.38
OS GSO ISO 7440-1:2013 Scope
This part of ISO 7440 specifies two types of calibrating nozzle and holder assemblies intended for the testing and setting of diesel fuel injection pumps on test benches.
It applies to
a) a calibrating nozzle and holder assembly with a single hole orifice plate;
b) a calibrating nozzle and holder assembly with a delay pintle type nozzle.
The approximate range of the calibrating nozzle and holder assembly is up to
— 300 mm3/stroke with the single hole orifice plate
— 150 mm3/stroke with the delay pintle type nozzle.
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