1. BS 64:1992. Specification for Normal and high strength steel bolts and nuts for railway rail fishplates

2. BS 65:1991. Specification for Vitrified clay pipes, fittings and ducts, also flexible mechanical joints for use solely with surface water pipes and fittings

3. BS 84:2007. Parallel screw threads of Whitworth form – Requirements

4. BS 88-5:1988. Cartridge fuses for voltages up to and including 1 000 V a.c. and 1 500 V d.c. - Part 5: Specification of supplementary requirements for fuse-links for use in a.c. electricity supply networks

5. BS 89-2:1990 EN 60051-2:1989 IEC 51-2:1984. Direct acting indicating analogue electrical measuring instruments and their accessories — Part 2: Specification for special requirements for ammeters and voltmeters

6. BS 89-3:1990 EN 60051-3:1989 IEC 51-3:1984. Direct acting indicating analogue electrical measuring instruments and their accessories - Part 3: Specification for special requirements for wattmeters and varmeters

7. BS 89-4:1990 EN 60051-4:1989. Direct acting indicating analogue electrical measuring instruments and their accessories - Part 4: Specification for special requirements for frequency meter

8. BS 89-5:1990 EN 60051-5:1989. Direct acting indicating analogue electrical measuring instruments and their accessories - Part 5: Specification for special requirements for phase meters,power factor meters and synchroscopes

9. BS 89-6:1990 EN 60051-6:1989. Direct acting indicating analogue electrical measuring instruments and their accessories - Part 6: Specification for special requirements for ohmmeters (impedance meters) and conductance mete

10. BS 89-7:1990 EN 60051-7:1989. Direct acting indicating analogue electrical measuring instruments and their accessories - Part 7: Specification for special requirements for multi-function instruments