Convert Old Zs Values to 18th Edition Zs Values
Convert Zs values from a previous version of BS 7671 to BS 7671 18th edition 230v Cmin values.
Convert Zs values from a previous version of BS 7671 to BS 7671 18th edition 230v Cmin values.
Bathroom zones and the specification and minimum requirements of electrical equipment within a room containing a bath or shower.
Installation Reference Method table for your electrical certificates & determining the current carrying capacity of a cable.
Here we answer a common question we keep getting asked: What is the max Zs for AFDD’s?
Are sockets in bathrooms permitted or not? Read more to find out if a socket is permitted in a bathroom.
Are spurs in bathrooms permitted? Yes, but only if certain conditions are met, read more to find out what those conditions are.
BS 7671 18th Edition Amendment 2 2022 is now available to pre-order.
Diversity Calculator App. How to calculate total connected load, apply diversity and calculate the maximum demand, with examples. Download for iOS + Android.
Guidance on the minimum distances electrical accessories such as sockets and switches can be installed from an oven, hob or free standing cooker.