Core changes in the standard update
| Item | 2012 Edition | 2024 Edition |
| Scope of application | Limited to bunk beds | Extended to loft beds (≥600mm) |
| Safety barrier height | Unspecified measurement benchmark | Measured from the maximum thickness mark of the mattress≥160mm |
| Ventilation requirements | No quantitative indicators | ≥35cm² and distributed in multiple locations |
Key safety requirements
4.1.1 Structural design
All accessible edges must be rounded, and vertical protruding parts must meet any of the following conditions:
- Horizontal continuous dimension ≥300mm
- Vertical height difference ≥600mm
- Protrusion measured at 45° oblique line ≤5mm (when dimension ≥50mm)
4.1.4 Protective barrier
Safety barrier must meet the following conditions:
- Upper edge ≥260mm from bed base
- Opening width 300-400mm (maximum mattress thickness must be permanently marked)
- Distance between adjacent retaining parts ≤7mm or 60-75mm
Test Verification Points
6.4.3 Structural Strength Test
After applying horizontal outward static load:
- The bed base assembly shall not break
- The permanent deformation of the safety barrier shall be ≤5mm
- The fasteners shall not be loose
6.5 Stability Test
The free-standing bed shall pass the 10° tilt test, otherwise it must:
- Provide wall fixing devices
- Mark warning signs
Implementation Suggestions
Design Optimization Direction
- Adopt trapezoidal ladder design, with tread depth ≥90mm
- The platform stairs shall be equipped with double-sided handrails (height 600-850mm)
- Bed base gap is controlled by 25/75mm dual standard partitions
Compliance marking
Must be permanently marked:
- Manufacturer information
- EN 747-1:2024 standard number
- Maximum mattress thickness marking line
- Prohibited warning for children under 6 years old (≥25mm×25mm pictogram)