QC/T 673-2007 (English Version) PDF

Scope: This standard specifies the product type, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of liquefied petroleum gas solenoid valves for automobiles (as defined in GB/T 17895). This standard is applicable to working environment conditions where the rated working pressure is not greater than 2.2MPa (the pressures mentioned in this standard refer to gauge pressure), the ambient temperature is -40 ℃ ~ +120 ℃, and the relative humidity is 5% ~ 100%, in order to comply with The automotive liquefied petroleum gas required by GB 19159 is used as the working medium, and the solenoid valve realizes the opening and closing control function in the liquefied petroleum gas supply system of gas vehicles.

QC/T 673-2007 Referenced Document

GB 19159 Automotive liquefied petroleum gases*， 2012-11-05 Update
GB 9969.1 General principles for preparation of instructions for use of industrial products
GB/T 10125 Corrosion tests in artificial atmospheres—Salt spray tests*， 2021-08-20 Update
GB/T 17895 Natural gas vehicle and liquefied petroleum gas vehicle--Vocabulary
GB/T 19239 Mounting requirements of special equipment for liquefied petroleum gas vehicles
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties*， 2009-04-24 Update
GB/T 5626.1 Flared type tube fittings--Male connector--Assembly
GB/T 7762 Rubber, vulcanized or thermoplastic.Resistance to ozone cracking.Static strain testing*， 2014-12-22 Update
QC/T 247 Liquefied petroleum gas automobile gas system technical conditions*， 2017-01-09 Update
QC/T 745 Rubber pipelines for liquefied petroieum gas vehicles