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bs7671

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  1. HappyHippyDad

    Is there a table of expected R1+R2 results in BS7671?

    Evening... I always use my OSG to find R1+R2 when needed for designing a circuit (staying withing the Zs limits), but I wondered if the same table is somewhere in BS7671? Its table I1 in the OSG. I've hunted high and low so I expect it's just something that the OSG offers and isn't in BS7671...
  2. W

    Guidance Note Books

    Hi guys. Just wondering if any one uses the IET guidance notes 1-8. I mostly refer to my regs books or on site guide and I'm wondering if they are worth buying?
  3. J

    BS7671 A3/2015 July 1st deadline

    Has anyone else noticed how little internet coverage there is for the compliance deadline of 1st July 2015 whereby all new overhead cabling in escape routes has to be fixed with metal clips? Whihc is strange because we deal a lot with councils and they have been stocking up for major changes for...
  4. M

    bs7671 , guidance notes 3 amendmant 3 tables wrong?

    looking at zs readings for type b bs60898 circuit breakers in bs7671 "page58" and looking at page 121 in the guidance notes 3 and seeing different readings??
  5. T

    regulation for 80amp fuse and 16mm meter tails

    Clarifiation please ! I have read somewhere, maybe in BS7671 or on a forum site regulation that states that 16mm meter tails can or should be used on supplies rated at 80amps or under and 25mm tails on supplies rated at 100amps. I have scoured BS7671 and various forums but cannot find this...
  6. G

    2394-5

    Q, The earth fault loop impendence measured for a circuit is L1.1 0.61 determine showing all calculations weather it complies with Bs7671 what do I need to do
  7. G

    Kitchen sockets

    Do kitchen and bath sockets require RCD?
  8. K

    BS7671 Vs NFPA-NEC

    This would sort out most of the dross in this trade. A legally binding code and compulsory registration. Yes I know there’s a lot wrong in the NEC, there’s far more wrong in BS7671.
  9. G

    Bs7671 amendment 3 just got this message

    URGENT INFORMATION The IET informed us that there is an error in one of the tables contained within the two recently released 3rd amendment publications below. We understand that this occurs in a table which many electricians will never use and is not going to affect anyone studying for the...
  10. driverman

    Eicr reports

    Is it a statutory requirement by law that Caravan (touring) Parks and Marinas be inspected / tested each and every year? If so, who implements that this must be done? The reason I'm asking this, as you know BS7671 is not statutory. I know it carries a lot of weight if any thing should go wrong...
  11. B

    The holy grail of BS7671 amendment 3 plastic vs metal c/u's

    Consumer units compliant with amendment 3 have to pass some kind of glow test to BSEN61439-3 I like many have seen and read information suggesting that all domestic consumer units will shortly need to be installed constructed of steel rather than plastic as a result of this new wonder ruling...
  12. O

    Poll - Is BS7671 updated to frequently - you can vote

    Please keep this on track and comments sensible. I think that the IET et al are really taking the pxss with all the updates of BS7671 - the BYB due out in January, has hardly got life threatening changes so why update it now. So please place your vote....
  13. driverman

    Buying new BS7671

    I know its a pain, but many electricians will be buying the new regs book. I've been browsing one particular site and wondered what best to buy with the new yellow BS7671 regs. You guys refer to the IT "OSG" book a great deal, but I've noticed another book being sold with BS7671 called "site...
  14. happysteve

    IR compliance - trainee (and mentors!) quiz

    Been reading up for my 2394/5 exams next week. Learnt some interesting stuff over the last few days. Thought I'd pose a simple quiz, as this was something that I misunderstood, and I'd be interested to find out if others do too (or if it was just me!) :) Just for fun, trainees and mentors can...
  15. Baker1988

    bs7671 and onsite guide

    I am selling my bs7671 bgb and my onsite guide (pretty cheap) if any trainees need them for college. They are originals and definatly not fakes like you see floating around. Here is the link with a pic and price...
  16. Baker1988

    For Sale BS7671 BGB and onsite guide

    Hi i am selling my bs7671 regs book (Big Green Book) and my on site guide, not perfect condition but also not in bad condition. I live in hull hu36xg and would prefair a face to face meet for this as i dont have paypal but if you want i would accept a bank transfer although i know most people...
  17. N

    Amendment 3 to BS7671

    Anyone point me in the direction of Amendment 3 posts
  18. V

    Using BS7671

    Lads, any good advice on how to use the BGB for the 17th exam.
  19. T

    BS7671 Multicore cables.

    Hi There If anyone can help in pointing me in the right direction within the regs please. I am a meter engineer and it has been some time since i have had to refer to my regs book since my test and inspection days. Surveying a meter installation today i have found 2 x 10mm t&e cables serving...
  20. E

    Building Control BS7671 Certification

    Hi Guys , Haven't posted for a while. I carry out commercial, industrial Electrical works mainly & on occasions I have carried out Domestic Rewires, probably 1 or 2 a Year. I usually submit relevant certs etc through Building Control of at least 2 Council Authorities without a problem,pay around...

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