1. BS 6717:2001. Precast, unreinforced concrete paving blocks - Requirements and test methods

2. BS 6722:1986. Recommendations for Dimensions of metallic materials

3. BS 6724:2016. Electric cables – Thermosetting insulated, armoured cables of rated voltages of 6001 000 V and 1 9003 300 V for fixed installations, having low emission of smoke and corrosive gases when affected by fire

4. BS 6739:2009. Code of practice for instrumentation in process control systems installation design and practice

5. BS 6740:1987 ISO 4291:1985 Method for Determining departures from roundness by measuring variations in radius

6. BS 6744:2016. Stainless steel bars – Reinforcement of concrete – Requirements and test methods

7. BS 6746:1990. Specification for PVC insulation and sheath of electric cables

8. BS 6779-1:1998. Highway parapets for bridges and other structures - Part 1: Specification for vehicle containment parapets of metal construction

9. BS 6779-2:1991. Highway parapets for bridges and other structures - Part 2: Specification for vehicle containment parapets of concrete construction

10. BS 6779-3:1994. Highway parapets for bridges and other structures - Part 3: Specification for vehicle containment parapets of combined metal and concrete construction)