Division 21 INSTALLATION OF LIGHTING, LIGHT-SIGNALLING DEVICES, INCLUDING AUTOMATIC SWITCHING OF LIGHTING
United Kingdom
- 21.1Division 21.1
- 21.2Division 21.2
- 21.3Division 21.3
- 21.4Division 21.4
- 21.5Division 21.5
- 21.6Division 21.6
- 21.7Division 21.7
Notes on Annex I
Textual amendments
- F1
- F2