Requirements for Electrical Installations, IET Wiring Regulations, Eighteenth Edition, BS 7671:2018+A2:2022 (Electrical Regulations)
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Requirements for Electrical Installations, IET Wiring Regulations, Eighteenth Edition, BS 7671:2018+A2:2022 (Electrical Regulations)
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Description
Chapter 6.1 - new guidance on the provision of horizontal movement joints on masonry clad buildings and increasing cavity wall performance standards COLREGS are quite simply the 'highway code' or 'rules of the road' when at sea. A commonly held misconception is that COLREGS are a guidance to help skippers understand who has right of way.Wrong. They are the law and a proven breach may lead to prosecution, even if a collision hasn’t occurred.
There are 38 separate rules within the COLREGS although some of the regulations are only mandatory for larger vessel, in principle they do apply to all vessels.Today, 28th March 2022, sees the publication of Amendment 2 to the 18th Edition of the Wiring Regulations. This update to the rules which the electrical industry must follow is designed to ensure industry regulations keep pace with technological change to maintain safe and efficient electrical installations. What this means for electrical contractors NHBC Standards technical enquiry Products, materials, systems Timber frame or light steel frame Technical acceptance Other Amendment 2 comes into effect immediately and the previous version will be withdrawn six months later. The IET and BSI urge all electrical professionals to ensure they become familiar with the changes. Chapter 5.3 - new guidance on inspection chambers plus additional guidance on surface soakaway design for gardens less than 100m2 in area.
Chapter 5.4 - guidance on the protection of below ground structures against water ingress to align with BS 8102:2022 Some of these are general good behaviour rules while others are very specific, prescribed obligations. The Essential Navigation and Seamanship course is a great supporting course for those new to boating, or as a refresher, and is available in a classroom or online. Anyone who has sailed in the busy waters of the UK will be thankful that the International Regulations for Preventing Collisions at Sea, more commonly known as the COLREGS, were introduced. Although a good knowledge of all COLREGS is essential, the steering and sailing rules set out in Part B (Rules 4-19) are the ones likely to be most significant to small boats operating in daylight, with good weather or restricted visibility.Additionally, the part C lights and shapes rules dictate not only what day shapes and navigation lights a vessel must display to indicate its status to other vessels, but when and what sound and light signals it must make.
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