1. BS EN 1849-2:2009 Flexible sheets for waterproofing - Determination of thickness and mass per unit area - Part 2: Plastic and rubber sheets

2. BS EN 1850-1:2000 Flexible sheets for waterproofing - Determination of visible defects - Part 1: Bitumen sheets for roof waterproofing

3. BS EN 1850-2:2001 Flexible sheets for waterproofing - Determination of visible defects - Part 2: Plastic and rubber sheets for roof waterproofing

4. BS EN 1854:2010 Pressure sensing devices for gas burners and gas burning appliances

5. BS EN 1863-1:2011 Glass in building - Heat strengthened soda lime silicate glass - Part 1: Definition and description

6. BS EN 1863-2:2004 Glass in building - Heat strengthened soda lime silicate glass -Part 2: Evaluation of conformityProduct standard

7. BS EN 1866-1:2007 Mobile fire extinguishers - Part 1: Characteristics, performance and test methods

8. BS EN 1866-2:2014 Mobile fire extinguishers - Part 2: Requirements for the construction, pressure resistance and mechanical tests for extinguishers, with a maximum allowable pressure equal to or lower than 30 bar

9. BS EN 1866-3:2013 Mobile fire extinguishers - Part 3: Requirements for the assemy bl, construction and pressure resistance of CO2 extinguishers which comply with the requirements of EN 1866-1

10. BS EN 1873:2014 Prefabricated accessories for roofing - Individual rooflights of plastics - Product specification and test methods