1. 2006/42/EC, Directive of the European Parliament and the Council of 17 May 2006 on Machinery, and Amending Directive 95/16/EC (2006)
2. 2014/30/EU, Directive of the European Parliament and the Council of 26 February 2014 on the Harmonisation of the Laws of the Member States Relating to Electromagnetic Compatibility (2014)
3. 2014/35/EU, Directive of the European Parliament and the Council of 26 February 2014 on the Harmonisation of the Laws of the Member States Relating to the Making Available on the Market of Electrical Equipment Designed for Use within Certain Voltage Limits (2014)
4. 2014/68/EU, Directive of the European Parliament and the Council of 15 May 2014 on the Harmonisation of the Laws of the Member States Relating to the Making Available on the Market of Pressure Equipment (2014).
5. BS 3987:1991, Specification for Anodic Oxidation Coatings on Wrought Aluminium for External Architectural Applications (BSI Standards Limited, 1991).