Category: Testing & Inspecting

Zs Converter

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.

Consumer Unit Signage

Consumer Unit Signage & Labels

Replace the plethora of electrical consumer unit stickers with this single A4 DB notice printed directly from your mobile.

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.

RCD Tripping

RCD Tripping

RCD Tripping Faults. Here we look at the possible causes and solutions for tripping RCD’s.

Temporary Electrical System Test Certificates

Temporary Electrical Systems

Temporary Electrical Systems and Temporary Electrical Installations, what is the difference, BS 7909 or BS 7671?

BS7909 PDF Forms

BS7909 PDF Forms

Still using BS7909 PDF forms downloaded from the internet? Now there is a new way, get the 7909 Certification App.

Rental Property Interim Inspection Software

A Landlords Guide to Electrical Safety

Guidance on private rented accommodation requirements and regular interim electrical inspections.

Testing and Inspecting Software

Online Electrical Certificates

Online electrical certificates to BS7671 18th edition, online electrical certification software that need a connection to an online website or server have…

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.

Domestic Electrical Installation Condition Report

How to Complete a Domestic Electrical Installation Condition Report

A step by step video guide on filling in the Domestic Electrical Installation Condition Report paperwork.