This standard specifies the requirements, test methods, inspection rules and markings, packaging, storage and custody of automotive engine cooling water and lubricating oil temperature sensors (hereinafter referred to as sensors). This standard applies to automobile engine cooling water and lubricating oil temperature sensors. Engine cooling water and lubricating oil temperature sensors for other motor vehicles can also be implemented with reference.
QC/T 821-2009 Referenced Document
QC/T 29106 Technical specification of automobile wire harness*, 2014-05-06 Update
QC/T 625 Metallic coatings and conversion coatings for automobile*, 2013-04-25 Update
QC/T 727-2007 Instrument for automobiles and motorcycle
QC/T 821-2009 history
2009QC/T 821-2009 Engine cold-water and oil temperature sensor for automobile