1. BS EN 751-1:1997. Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 1: Anaerobic pointing compounds

2. BS EN 751-2:1997. Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2: Non-hardening jointing compounds

3. BS EN 498:2012. Specification for dedicated liquefied petroleum gas appliances -Barbecues for outdoor use contact grills included

4. BS EN 499:1995. Welding consumables - Covered electrodes for manual metal arc welding of non alloy and fine grain steels - Classification

5. BS EN 500-2:2006 + A1:2008. Mobile road construction machinery - Safety - Part 2: Specific requirements for road-milling machines

6. BS EN 500-3:2006 + A1:2008. Mobile road construction machinery - Safety - Part 3: Specific requirements forsoil-stabilizing machines and recycling machines

7. BS EN 500-4:2011. Mobile road construction machinery - Safety - Part 4: Specific requirements for compaction machines

8. BS EN 500-6:2006 + A1:2008. Mobile road construction machinery - Safety - Part 6: Specific requirements for paver-finishers

9. BS EN 501:1994. Roofing products from metal sheet - Specifications for fully supported roofing products of zinc sheet

10. BS EN 502:2013. Roofing products from metal sheet - Specification for fully supported roofing products of stainless steel sheet