NEN EN 12209 : 2016

Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
  3.1 Terms and definitions
  3.2 Symbols, units and abbreviated terms
4 Classification
  4.1 General
  4.2 Classification for mechanically operated locks,
       latches and locking plates
5 Requirements
  5.1 General
  5.2 Category of use
  5.3 Durability
  5.4 Door mass and closing force
  5.5 Suitability for use on fire/smoke doors
  5.6 Safety
  5.7 Corrosion resistance and temperature
  5.8 Security
  5.9 Field of door application
  5.10 Type of key operation and locking
  5.11 Type of spindle operation
  5.12 Key identification requirement
6 Test methods
  6.1 General
  6.2 Category of use
  6.3 Durability
  6.4 Door mass and closing force
  6.5 Suitability for use on fire/smoke doors
  6.6 Safety
  6.7 Corrosion resistance and temperature
  6.8 Security
  6.9 Field of door application
  6.10 Type of key operation and locking
  6.11 Spindle operation
  6.12 Key identification
7 Marking
8 Evaluation of conformity
  8.1 Initial type test
  8.2 Factory production control
  8.3 Further testing of samples
Annex A (normative) Fire resistance requirement
Annex B (normative) Illustration of test apparatus
         for locks and latches
Annex C (normative) Test sampling and sequencing
         for locks and latches
Annex D (informative) Field of door application
Annex ZA (informative) Clauses of this European
         Standard addressing the provisions of the
         EU Construction Products Directive
         (89/106/EEC)
Bibliography

Defines requirements and test methods for durability, strength, security and functionality of mechanically operated locks and their locking plates: a) for use in doors in buildings; b) for use on fire and smoke compartmentation doors fitted with door closing devices, to enable such doors to close reliably and thus achieve self-closing in the event of fire; and c) for use on locked fire doors to maintain the fire integrity of the door assembly.