Panic Exit Devices for Familiar Users
Standard: EN 179:2008
Standard Information
- Standard Number: EN 179:2008
- Title: Building hardware - Emergency exit devices operated by a lever handle or push pad, for use on escape routes - Requirements and test methods
- Status: Current
- Application: Areas where occupants are familiar with the building
Scope and Application
EN 179:2008 applies to emergency exit devices that:
- Are operated by a lever handle or push pad
- Are used on escape routes
- Are intended for use by familiar users
- Are designed for single-action operation
- Are suitable for use in normal ambient temperatures
Classification System
The standard defines several classification categories:
- Type: Push pad (P) or Lever handle (L)
- Category: Single action (SA) or Double action (DA)
- Durability: Grade 1 (10,000 cycles) or Grade 2 (50,000 cycles)
- Corrosion resistance: Class 0 (no requirement) to Class 5 (highest)
- Fire resistance: Fire resistant (FR) or Non-fire resistant (NFR)
Performance Requirements
Devices must meet specific criteria for:
- Operating force requirements
- Operating movement
- Durability cycles
- Corrosion resistance
- Fire resistance (if applicable)
- Mechanical strength
- Safety requirements
Testing Requirements
Testing procedures include:
- Initial type testing (ITT)
- Factory production control (FPC)
- Durability testing
- Corrosion resistance testing
- Fire resistance testing (if applicable)
- Mechanical strength testing
- Safety testing
Installation Requirements
Critical installation factors include:
- Proper mounting height
- Correct alignment
- Appropriate fixing methods
- Clear signage requirements
- Maintenance access
Maintenance Guidelines
Regular maintenance should include:
- Visual inspection
- Operational testing
- Lubrication of moving parts
- Check of fixing points
- Verification of signage
Application Guidelines
Recommended applications by classification:
- Offices: Grade 2, Class 3 corrosion resistance
- Schools: Grade 2, Class 4 corrosion resistance
- Hospitals: Grade 2, Class 4 corrosion resistance, FR
- Industrial: Grade 2, Class 5 corrosion resistance
Safety Considerations
- Clear emergency exit signage
- Unobstructed access
- Regular evacuation drills
- Staff training requirements
- Emergency lighting integration
- Maintenance records
Important Considerations:
- Select appropriate grade and class for intended use
- Consider environmental conditions
- Verify certification documentation
- Ensure proper installation
- Maintain regular inspection schedule
- Follow manufacturer maintenance guidelines
- Keep records of all maintenance activities