HTM 2007 and HTM 2011 are the most comprehensive documents available
from NHS Estates covering low and extra-low voltage installations. HTM 2007 (published
in 1993) emphasises that a hospital electrical distribution system should be designed to
provide security of supply and flexibility and safety in operation. Its technical
recommendations are in-line with BS 7671.
1 Introduction
2 Medical locations
3 Associated information and drawings