1. BS EN 627:1996. Specification for data logging and monitoring of lifts, escalators and passenger conveyors

2. BS EN 629-1:1996. Transportable gas cylinders - 25E taper thread for connection of valves to gas cylinders - Part 1: Specification

3. BS EN 629-2:1996. Transportable gas cylinders - 25E taper thread for connection of valves to gas cylinders - Part 2: Gauge inspection

4. BS EN 634-1:1995. Cement-bonded particle boards - Specification - Part 1: General requirements

5. BS EN 634-2:2007. Cement-bonded particleboards - Specifications - Part 2: Requirements for OPC bonded particleboards for use in dry, humid and external conditions

6. BS EN 635-1:1995. Plywood - Classification by surface appearance - Part 1: General

7. BS EN 635-2:1995. Plywood - Classification by surface appearance - Part 2: Hardwood

8. BS EN 635-3:1995. Plywood - Classification by surface appearance - Part 3: Softwood

9. BS EN 635-5:1999. Plywood - Classification by surface appearance - Part 5: Methods for measuring and expressing characteristics and defects

10. BS EN 636:2012 + A1:2015. Plywood - Specifications