1. BS EN 1793-6:2012 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions

2. BS EN 1794-1:2011 Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements

3. BS EN 1794-2:2011 Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements

4. BS EN 1794-3:2016 Road traffic noise reducing devices - Non-acoustic performance - Part 3: Reaction to fire - Burning behaviour of noise reducing devices and classification

5. BS EN 1796:2013 Plastics piping systems for water supply with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP)

6. BS EN 1799:1999 Products and systems for the protection and repair of concrete structures - Test methods - Tests to measure the suitability of structural bonding agents for application to concrete surface

7. BS EN 1800:2006 Transportable gas cylinders - Acetylene cylinders - Basic requirements, definitions and type testing

8. BS EN 1801:1999 Transportable gas cylinders - Filling conditions for single acetylene cylinders

9. BS EN 1804-1:2001+A1:2010 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements

10. BS EN 1804-2:2001+A1:2010 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams