This standard specifies the technical requirements, test methods, inspection rules as well as marking, packaging, transport and storage of lock for seat of passenger car.
This standard is applicable to locks for seats of M1 vehicles. And for those of M2 and M3 vehicles, this standard may also serve as a reference.
2 Normative references
The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 14167-2006 Safety-belt anchorages for vehicles
GB 15083-2006 Strength requirement and test of automobile seats, their anchorages and any head restraints
QC/T 484-1999 Automobiles - Paint coating
QC/T 625-1999 Metallic coatings and conversion coatings for automobiles
3 Terms and definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
seat lock
mechanism for locking the seat and its components in the service position, including back lock and floor lock
3.2
back lock
mechanism for locking the backrest of a seat (including rear seats and side-facing seats) on the car body behind it
