This standard specifies the dimensions and special requirements for single-wire chip connectors. This standard applies to single-wire chip connectors in automotive wiring harnesses, such as the sockets given in Appendix A. This standard also applies to separate connectors on vehicles used for maintenance.
QC/T 417.3-2001 history
2017QC/T 1067.1-2017 Connectors for automotive wiring harnesses and electrical equipment - Part 1: Definitions, test methods and general performance requirements
2001QC/T 417.1-2001 Automotive wiring harness connectors Part 1 Definitions, test methods and general performance requirements (automotive part)
0000 QC/T 418-1999
QC/T 417.3-2001 Automotive wiring harness connectors - Part 3 Dimensions and special requirements for single-wire blade connectors has been changed from QCn 29012-1991 Types, dimensions and technical requirements of cylindrical wire connectors for automobiles.
QC/T 417.3-2001 Automotive wiring harness connectors - Part 3 Dimensions and special requirements for single-wire blade connectors was changed to QC/T 1067.2-2017 Connectors for automotive wiring harnesses and electrical equipment Part 2: Types and dimensions of plug terminals.