A designer would need access to these standards. Yes BS 5266 has many references to other standards such as BSEN 1838,BSEN 50172 and BS 7671. Does BS 5266 Part 1 refer out to the other standards you mentioned at the appropriate points in the text? When we use externally lit signs, a minimum of 100 lx should be provided during normal lighting and 5 lx during an emergency. This is due to the internally illuminated sign being more prominent and why the viewing distances half when externally lit signs are used. The use of internally illuminated directional signs are preferred, even though externally illuminated signs are permitted. Is it a requirement for running man signs to be back lit, or can they be a standard sign with an emergency light adjacent to the sign? You will observe that the principles and requirements for emergency lighting and the majority of other fire safety systems are similar to those in the documents for England and Wales. Both of these documents cover the same principles as the Regulatory Reform (Fire Safety) Order 2005. Yes in Scotland the Fire (Scotland) Act 2005 is relevant and in Northern Ireland the Fire and Rescue (NI) Order 2006 is applicable. Can the Scottish equivalent to RRO be specified?
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