The classification of automatic door systems according to DIN 18650-1 is based on the following criteria:
- Type of drive (swing door drive, sliding door drive, Swing slide door drive, Folding door drive or revolving door drive)
- Durability of the drive (200,000, 500,000 or 1,000,000 test cycles according to DIN EN 14351-1)
- Door design (swing door, sliding door, swing sliding door, folding door or Revolving door)
- Suitable as a fire door (not suitable or suitable as a fire and/or smoke protection door)
- Safety equipment on the drive (requirements for a force limitation, connection for external safety systems or low energy)
- Special requirements for the drive (none, in escape routes with/without swivel fitting, for self-closing fire doors with/without swivel fitting)
- Safety on the automatic door system (no safety devices, sufficiently dimensioned safety distances, protection against crushing/shearing/pulling in of fingers, built-in swivel hardware unit or sensory protective devices)
- Ambient temperature (no specification, −15 °C to +50 °C, −15 °C to +75 °C or according to the manufacturer's specifications)
The criteria listed above are combined in an eight-digit coding system (see DIN 18650-1 No. 4).
Source: bauwion
