A series of tests has been made on twin and four core copper conductor SWA cables, manufactured to BS 6346, to determine fault loop impedance and armour return impedance in connection with the requirements of the 15th edition of the IEE Wiring Regulation. This work covers these tests in detail.
Publisher: ERA Technology Ltd
Dimensions: 290 x 220 mm
You may also be interested in...
Please sign in to write a review
Simply reserve online and pay at the counter when you collect. Available in shop from just two hours, subject to availability.
Thank you for your reservation
Your order is now being processed and we have sent a confirmation email to you at
When will my order be ready to collect?
Following the initial email, you will be contacted by the shop to confirm that your item is available for collection.
Call us on or send us an email at
Unfortunately there has been a problem with your order
Please try again or alternatively you can contact your chosen shop on or send us an email at