1. BS ISO/TR 14697:1997. Fire tests - Guidance on the choice of substrates for building products

2. BS ISO/TR 15377:1998. Measurement of fluid flow by means of pressure differential devices - Guidelines for specification of nozzles and orifice plates beyond the scope of ISO 5167-1

3. BS OHSAS 18001:2007 Occupational health and safety management systems – requirements

4. BS QC 160000-2:1987 IEC 255-10:1979. Harmonized system of quality assessment for electronic components - Electrical relays - Generic specification Electromechanical all-or-nothing relays - Part 2

5. BS QC 160100:1987 IEC 255-19:1983. Harmonized system of quality assessment for electronic components - Electrical relays - Sectional specification Electromechanical all-or-nothing relays

6. BS QC 160101:1987 IEC 255-19-1:1983. Specification for Harmonized system of quality assessment for electronic components - Electrical relays - Blank detail specification - Electromechanical all-or-nothing relays

7. CP 143-10:1973. Sheet roof and wall coverings - Part 10: Galvanized corrugated steel - Metric units

8. CP 143-12:1970. Code of practice Sheet roof and wall coverings - Part 12: Copper Metric units

9. CP 143-15:1973. Code of Practice for Sheet roof and wall coverings - Part 15: Aluminium - Metric units

10. CP 143-5:1964. Sheet roof and wall coverings - Part 5: Zinc