certificate

In cryptography, a certificate authority or certification authority (CA) is an entity that issues digital certificates. A digital certificate certifies the ownership of a public key by the named subject of the certificate. This allows others (relying parties) to rely upon signatures or on assertions made about the private key that corresponds to the certified public key. A CA acts as a trusted third party—trusted both by the subject (owner) of the certificate and by the party relying upon the certificate. The format of these certificates is specified by the X.509 or EMV standard.
One particularly common use for certificate authorities is to sign certificates used in HTTPS, the secure browsing protocol for the World Wide Web. Another common use is in issuing identity cards by national governments for use in electronically signing documents.

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  1. T

    How is the Plumbing NVQ Certificate written?

    If you get an NVQ certificate, is it written- NVQ Level 2 Diploma in Plumbing ? Or Level 2 NVQ in Plumbing or Level 2 NVQ in Plumbing and Heating ?
  2. F

    Which certificate?

    Hi all, I'm going to be doing my first ever gas servicing job today. The tenant wants me to check her gas fire and gas cooker in order to make sure it's all working fine and not leaking. Now I've got all gas safe certificates pads, but I'm not exactly sure which certificate I should use as...
  3. R

    Landlord Certificate

    Hi, Can I issue a landlord certificate (customer asked for one?) for a domestic boiler (vailiant eco tec pro 28 I think) that is in an office fed by a normal gas meter? And does it need one? Its in an office, pretty sure he just wants it serviced but has asked for landlord cert. Thanks
  4. A

    Certificate software

    Can anyone recommend good CP12 software for a notebook/laptop. Had a go at gas checker on my ipad but cant seem to get it on my notebook!
  5. R

    Gas Safe Certficate

    I recently had a brand new boiler fitted by a GSR'd engineer. I am a land lord and I was not there when the boiler was installed. I am having a lot hassle trying to get my gas safe certificate for my records as its the law to have one. Where do I stand and what can I do to resolve this...
    • RobbieP14383
    • Thread
    • benchmark boiler building certificate gas gas engineer gas safe gas safe register gsr issue safe
    • Replies: 24
    • Forum: Plumbing Jobs | The Job-board
  6. S

    Chlorination

    Hi gang. I am doing a lot of work on cold water storage cisterns in commercial buildings at the minute (which involves going on the roof of big buildings which is pretty cool except when its raining). I need to learn about and be trained in chlorination so that our company can chlorinate the...
  7. M

    Gas certificate for disconnected appliance

    Hi all, I am new in gas trade so my question may be a bit silly but I need advise to have my job done properly. My client wants change a gas hob for electric one so it will require capping off gas supply. After disconecting procedure an tightnest test is myresponsibility to leave gas...
    • maxio13
    • Thread
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    • Replies: 6
    • Forum: Plumbing Jobs | The Job-board
  8. 8

    6129 certificate level 2

    Ive been told this comes in 3 parts,one for the exams,another for the practical work and the last one for everything together.I was told this because some learners are just doing the exams getting there cert for it and trying to jump into another college trying to do level 3 with out finishing...
  9. P

    Gas Safe Certificate?

    Hi, I have a Baxi Bermuda wall mounted gas fire (with a back boiler) which I want to replace with a Valor Homeflame Harmony - binning the back boiler. Have spoken to a GSR and when I asked him to include 'will supply Certificate of Gas Safety' to GSR on the quote he said there was no need...
    • PowerFlusher2
    • Thread
    • boiler certificate gas gas engineer gas safe gas safe register gsr safe
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board
  10. K

    Looking for work

    Hello my names Kaydian Griffiths, I have recently attained a City & Guilds 6129 Technical Certificate Plumbing Level 2 and now, currently studying City & Guilds 6035 Technical Certificate Level 3 , and I am looking to work in Plumbing in London alongside a plumber to get my NVQ level 2. Thank...
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    • Thread
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    • Replies: 28
    • Forum: Plumbing Jobs | The Job-board
  11. 8

    6129 certificate level 2

    Who has completed it on here and works for themselves? i finish my 6129 at Christmas and im on to doing level 3.College says there is no more 6129 and its called some thing else now carnt remember what.
  12. J

    Apprentice looking for answers

    Helllo I'm a 22 year old who came here from Sweden a couple of months ago and I'm looking for a job within plumbing. I've studied plumbing & heating in school for 3 years (upper secondary education) and after that I've been working as a plumber (apprentice) for another 2 years. I would have...
  13. P

    What can I do?????

    14 Months ago we had a plumber fit new c/heating, and our new gas cooker, after we paid him ha came back and said we were £100 short and he wont give us the safety certificate until we pay him, I know the payment was right because the bank counted it, the missis counted it, and then I counted...
  14. A

    selling a property. cert required

    does anybody know about what cert is required for selling a property nowadays. Never been asked before, but have been asked to go next week to do a oil system check etc for the sale of a property. Is it just a general once over and a CD11 or a service or is it check over and issue a commisioning...
  15. S

    Plumbing - Technical Certificate City & Guilds 6129 - Level 2

    Hi, Basically I'm 23 and my local college will fund the Plumbing - Technical Certificate City & Guilds 6129 - Level 2 for nothing all I've to pay for is the tools and books. I was wondering even though it will cost me £0 is it worth doing at all if I want to get into the plumbing world as I...
  16. A

    Benchmark certificate - is it enough?

    Selling our house and our buyers solicitor have asked for the building regs compliance certificate for a boiler which was fitted in Nov 2005. I've only got the benchmark certificate which the installer gave me when he fitted it. I contacted him and he said it was definitely registered with Corgi...
  17. A

    Lost certificate

    I have lost my SVQ cert for my apprenticeship, anyone know how to get a replacement? I finished my apprenticeship 8 years ago.
  18. H

    Water Regulations Certificate

    Do all plumbers have to have one?
  19. A

    Do you have to notify gas safe every time you do a landlord cert?

    Hi, Can someone tell me if you need to register or notify gas safe everytime you do a land lord cert or if it is just for new appliances? Thanks
    • alastair
    • Thread
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    • Replies: 10
    • Forum: Plumbing Jobs | The Job-board
  20. C

    Britony 11.T boiler needs a service and gas safety certificate

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    • cjtoday54
    • Thread
    • boiler britony certificate gas gas engineer gas safe register gsr needs oil safety service
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board

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