Applicable standards:
National mandatory standards:
GB 15083-2006 "Automobile seats, seat fixtures and headrests strength requirements and test methods"
GB 14167-2006/2013 "Car Seat Belt installation Fixed Point"
GB 11550-2009 "Automobile seat headrest strength requirements and test methods"
GB 13057-2003/2014 "Strength of passenger seats and their vehicle fasteners"
GB 14166-2013 "Seat belt, restraint system, Child restraint System for Motor Vehicle Occupants ISOFIX Child Restraint System"
International Standards and regulations:
Eu ECE R14 Uniform Regulation on the approval of Vehicles with regard to seat belt fixing Points
Eu ECE R17 Uniform Regulation on the approval of vehicles with regard to seats, seat fixation points and headrests
Eu ECE R80 （specific terms may vary from version to version）
FMVSS 207 Seating System
FMVSS 210 Seat Belt Assembly Fixing Point
FMVSS 225 Child Restraint System Fixed Point
Enterprise standard:
For example, the test requirements of the strength of the seat system and the strength of the seat belt fixing point in the EP development standard of the German Volkswagen company.
SAE J 384 Stationary Point Test Code for Seat Belts in Motor Vehicles
SAE J 385, Motor Vehicle Seat Belt fixed point performance requirements, etc.
Main parameters:
| Parameter Category | Technical Specification Description |
|---|---|
| Load Measuring Range | - Multi-channel (e.g., 6 channels): 0–30 kN - Fewer channels (e.g., 3 channels): 0–15 kN |
| Control Accuracy | - 0–30 kN Force Measurement Control System ▸ Control accuracy: ±200 N (for measured/controlled loads of 5–30 kN) ▸ Control accuracy: ±100 N (for measured/controlled loads of 0–5 kN) - 0–15 kN Force Measurement Control System ▸ Control accuracy values are reduced proportionally (specific values not provided) |
| Hydraulic Cylinder Configuration | - Quantity: Varies by test bench design (e.g., 9 cylinders for a nine-channel bench) - Single-Cylinder Load Capacity: Must meet test requirements (e.g., 3-tonne rated load) |
| Stroke & Loading Speed | - Hydraulic Cylinder Stroke: Typically ≥1000 mm (to accommodate various seat/anchor point sizes) - Loading Speed: Achieves preset output within ≤2 seconds |
| Load Holding Time | - Adjustable Range: 0.2–120 seconds (stepless adjustment) |
