This standard specifies the technical requirements, test methods, inspection rules, packaging, marking, transportation and storage requirements for wax thermostats used in automobile engines. This standard applies to thermostats for water-cooled engines in automobiles. Thermostats for water-cooled engines for other purposes can also be used with reference.
QC/T 29061-1992 history
2013QC/T 29061-2013 Engineering specification for auto engine wax thermostat
1992QC/T 29061-1992 Specifications for wax-type thermostats for automobile engines