Category: BS 7671

BS 7671 Reference Methods

BS 7671 Reference Methods

Installation Reference Method table for your electrical certificates & determining the current carrying capacity of a cable.

Cable Limiting Temperature Time Calculator

Protection Against Exceeding Cable Limiting Temperature

Calculate how long a cable will take to reach its limiting temperature under fault conditions.

AFDD Max Zs

AFDD Max Zs Values

Here we answer a common question we keep getting asked: What is the max Zs for AFDD’s?

Sockets in a Bathroom

Socket in a Bathroom

Are sockets in bathrooms permitted or not? Read more to find out if a socket is permitted in a bathroom.

Spurs in a Bathroom

Spurs in Bathrooms

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

Pre-order BS 7671 Amendment 2 2022

BS 7671 18th Edition Amendment 2 2022 is now available to pre-order.

Maximum demand diversity

How to calculate diversity and maximum demand

Diversity Calculator App: How to calculate total connected load, apply diversity and calculate the maximum demand, with examples. Download for iOS + Android.

Cooker Switch Behind Oven

Cooker Switch Distance from a Hob or Cooker

Guidance on the minimum distances electrical accessories such as sockets and switches can be installed from an oven, hob or free standing cooker.

Bathroom IP Ratings

IP Ratings of Equipment in Bathrooms

IP rating tables for electrical equipment installed in a room containing a bath or shower.

EICR Frequency of Inspections Chart

EICR Frequency of Inspections

Frequency of EICR inspection tables for all types of electrical installations. Tables for routine interim inspections and full inspection and testing.

BS 7909 Certification Software
BS 7909 Software
BOOKS & TOOLS
18th Edition Wiring Regulations (Amd 2 2022)BS 7671 18th Edition Amdendment 2  
CalCard Calibration CardCalCard
NAPIT EICR Codebreakers - Amendment 2NAPTI Codebreakers
Electrical Apps for iPhone
Download for Android
Electrical Apps for Windows
Electrical Industry Awards Finalist
Electrical Industry Awards ↑

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