1. BS EN 863:1996. Protective clothing - Mechanical properties - Test method juncture resistance

2. BS EN 869:2006 + A1:2009. Safety of machinery - Safety requirements for pressure metal diecasting units

3. BS EN 872:2005. Water quality - Determination of suspended solids - Method by filtration through glass fibre filters

4. BS EN 873:1997. Light conveyor belts - Principal characteristics and applications

5. BS EN 874:1995. Gas welding equipment - Oxygenfuel gas blowpipes (cutting machine type) of cylindrical barrel - Type of construction, general specifications, test methods

6. BS EN 875:1995. Destructive tests on welds in metallic materials - Impact tests -Test specimen location, notch orientation and examination

7. BS EN 876:1995. Destructive tests on welds in metallic materials - Longitudinal tensile test on weld metal in fusion welded joints

8. BS EN 877:1999 + A1:2006. Cast iron pipes and fittings, their joints and accessories for the evacuation of water from buildings - Requirements, test methods and quality assurance

9. BS EN 878:2016. Chemicals used for treatment of water intended for human consumption - Aluminium sulfate

10. BS EN 881:2004. Chemicals used for treatment of water intended for human consumption - Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)