1. BS EN 13111:2010 Flexible sheets for waterproofing - Underlays for discontinuous roofing and walls - Determination of resistance to water penetration

2. BS EN 13115:2001 Windows - Classification of mechanical properties - Racking, torsion and operating

3. BS EN 13116:2001 Curtain walling - Resistance to wind load - Performance requirementsforces

4. BS EN 13121-1:2003 GRP tanks and vessels for use above ground - Part 1: Raw materials - Specification conditions and acceptance conditions

5. BS EN 13121-2:2003 GRP tanks and vessels for use above ground - Part 2: Composite materials - Chemical resistance

6. BS EN 13121-3:2016 GRP tanks and vessels for use above ground - Part 3: Design and workmanship

7. BS EN 13123-1:2001 Windows, doors and shutters - Explosion resistance - Requirements and classification - Part 1: Shock tube

8. BS EN 13123-2:2004 Windows, doors, and shutters - Explosion resistance - Requirements and classification - Part 2: Range test

9. BS EN 13124-1:2001 Windows, doors, and shutters - Explosion resistance - Requirements and classification - Part 2: Range test

10. BS EN 13124-2:2004 Windows, doors and shutters - Explosion resistance - Test method - Part 2: Range test