1. BS 5578-2:1978 ISO 3881:1977. Building construction - Stairs - Part :2 Modular co-ordination Specification for co-ordinating dimensions for stairs and stair openings

2. BS 5581:1978. Specification for Low voltage switchgear and controlgear for industrial use - Terminal marking and distinctive number for particular control switches

3. BS 5582:1978. Specification for Low voltage switchgear and controlgear for industrial use - Terminal marking and distinctive number for auxiliary contacts of particular contactors

4. BS 5583:1978 EN 50011. Specification for Low voltage switchgear and controlgear for industrial use Terminal marking, distinctive number and distinctive letter for particular contactor relays

5. BS 5584:1978 EN 50022. Specification for Low voltage switchgear and controlgear for industrial use - Mounting rails Top hat rails 35 mm wide for snap-on mounting of equipment

6. BS 5585:1978 EN 50023. Specification for Low voltage switchgear and controlgear for industrial use - Mounting rails - Top hat rails 75 mm wide for snap-on mounting of equipment

7. BS 5588-0:1996 Fire precautions in the design, construction and use of buildings - Part 0: Guide to fire safety codes of practice for particular remisesapplications

8. BS 5588-1:1990. Fire precautions in the design, construction and use of buildings - Part 1: Code of practice for residential buildings

9. BS 5588-10:1991. Fire precautions in the design, construction and use of buildings - Part 10: Code of practice for shopping complexes

10. BS 5588-11:1997. Fire precautions in the design, construction and use of buildings - Part 11: Code of practice for shops, offices, industrial, storage and other similar buildings