1. BS EN 13032-4:2015 Light and lighting - Light and lighting - Measurement and presentation of hotometric data of lamps and luminaires - Part 4: LED lamps, modules and luminaires

2. BS EN 13098:2001 Workplace atmosphere - Guidelines for measurement of airborne micro-organisms and endotoxin

3. BS EN 13100-1:2000 Non destructive testing of welded joints of thermoplatics semi-finished products - Part 1: Visual examination

4. BS EN 13100-2:2004 Non-destructive testing of welded joints in thermoplastics semi-finished products - Part 2: X-ray radiographic testing

5. BS EN 13100-3:2004 Non destructive testing of welded joints in thermoplastics semi-finished products - Part 3: Ultrasonic testing

6. BS EN 13100-4:2012 Non destructive testing of welded joints of thermoplastics semifinished products - Part 4: High voltage testing

7. BS EN 13103:2009 + A2:2012. Railway applications - Wheelsets and bogies - Non-powered axles - Design method

8. BS EN 13108-1:2016 Bituminous mixtures - Material specifications - Part 1: Asphalt Concrete

9. BS EN 13108-20:2016 Bituminous mixtures - Material specifications - Part 20: Type Testing

10. BS EN 13108-21:2016 Bituminous mixtures - Material specifications - Part 21: Factory Production Control