The frequency range is DC to 300 GHz, so power frequency magnetic fields are included. Some household appliances used to produce quite strong fields very close to the casing. Historically, bulk erasers for magnetic recording tape produced strong magnetic fields. The requirements include large 'safety factors' because research is ethically challenging, and adverse health effects are widely attributed to causes other than the real ones.

John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates www.woodjohn.uk
Rayleigh, Essex UK

On 2018-07-05 15:32, McCallum, Andy wrote:

Be surprised if any LVD could cause EMF large enough to pose a danger to Human Health. Intentional transmitters maybe, a rare beast to create those levels unintentionally at less than 1000V.

Andy

*From:*John Woodgate [mailto:j...@woodjohn.uk]
*Sent:* 05 July 2018 10:28
*To:* EMC-PSTC@LISTSERV.IEEE.ORG
*Subject:* Re: [PSES] EN62311 - Human Exposure to Electromagnetic Fields

It applies to any LVD product, but there is a flow chart that shows that a simple assessment is possible if the product has no reasonable likelihood of producing sufficiently strong EMF.

John Woodgate OOO-Own Opinions Only
J M Woodgate and Associateswww.woodjohn.uk <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.woodjohn.uk&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=vOXyjzMm8FtxrbHRrTRbkgWlhb8gQeuv%2FiISyiAwg24%3D&reserved=0>
Rayleigh, Essex UK

On 2018-07-05 10:09, Amund Westin wrote:

    EN62311 is listed in OJ and a harmonized LVD standard.

    Does EN62311apply to any LVD product or only products containing
    radio transmitters?

    Best regards

    Amund

    -
    ----------------------------------------------------------------

    This message is from the IEEE Product Safety Engineering Society
    emc-pstc discussion list. To post a message to the list, send your
    e-mail to <emc-p...@ieee.org <mailto:emc-p...@ieee.org>>

    All emc-pstc postings are archived and searchable on the web at:
    http://www.ieee-pses.org/emc-pstc.html
    
<https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2Femc-pstc.html&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=49%2BsokQ%2Bfgbdw5PdFOVMQq9w5i6xUg%2FynDYiz5MmRso%3D&reserved=0>

    Attachments are not permitted but the IEEE PSES Online Communities
    site at http://product-compliance.oc.ieee.org/
    
<https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fproduct-compliance.oc.ieee.org%2F&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=NXnfbl2tReFV%2FOyyCDItpDVpyeZdAnDYXJo2y7%2B2b74%3D&reserved=0>
    can be used for graphics (in well-used formats), large files, etc.

    Website: http://www.ieee-pses.org/
    
<https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2F&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=iF4opy2qXpxGUDSOPjI0JO542mTk9qx9tgUZ8G8KhIE%3D&reserved=0>
    Instructions: http://www.ieee-pses.org/list.html (including how to
    unsubscribe)
    
<https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2Flist.html&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=clkGQ06wwx8J0uLKatJk2TlwZP%2FLmDxRUJvlWeyFEcA%3D&reserved=0>
    List rules: http://www.ieee-pses.org/listrules.html
    
<https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2Flistrules.html&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=FfgMUjF4Y7aAu%2F08gj5CE%2BRbAH8ja9RnUj7jRe%2FK7Zg%3D&reserved=0>


    For help, send mail to the list administrators:
    Scott Douglas <sdoug...@ieee.org <mailto:sdoug...@ieee.org>>
    Mike Cantwell <mcantw...@ieee.org <mailto:mcantw...@ieee.org>>

    For policy questions, send mail to:
    Jim Bacher <j.bac...@ieee.org <mailto:j.bac...@ieee.org>>
    David Heald <dhe...@gmail.com <mailto:dhe...@gmail.com>>

-
----------------------------------------------------------------

This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <emc-p...@ieee.org <mailto:emc-p...@ieee.org>>

All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2Femc-pstc.html&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=49%2BsokQ%2Bfgbdw5PdFOVMQq9w5i6xUg%2FynDYiz5MmRso%3D&reserved=0>

Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fproduct-compliance.oc.ieee.org%2F&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=NXnfbl2tReFV%2FOyyCDItpDVpyeZdAnDYXJo2y7%2B2b74%3D&reserved=0> can be used for graphics (in well-used formats), large files, etc.

Website: http://www.ieee-pses.org/ <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2F&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=iF4opy2qXpxGUDSOPjI0JO542mTk9qx9tgUZ8G8KhIE%3D&reserved=0> Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2Flist.html&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=clkGQ06wwx8J0uLKatJk2TlwZP%2FLmDxRUJvlWeyFEcA%3D&reserved=0> List rules: http://www.ieee-pses.org/listrules.html <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ieee-pses.org%2Flistrules.html&data=01%7C01%7CAndy.McCallum%40mottmac.com%7C3897dc1f76c0406b3a9808d5e259910b%7Ca2bed0c459574f73b0c2a811407590fb%7C0&sdata=FfgMUjF4Y7aAu%2F08gj5CE%2BRbAH8ja9RnUj7jRe%2FK7Zg%3D&reserved=0>

For help, send mail to the list administrators:
Scott Douglas <sdoug...@ieee.org <mailto:sdoug...@ieee.org>>
Mike Cantwell <mcantw...@ieee.org <mailto:mcantw...@ieee.org>>

For policy questions, send mail to:
Jim Bacher <j.bac...@ieee.org <mailto:j.bac...@ieee.org>>
David Heald <dhe...@gmail.com <mailto:dhe...@gmail.com>>



-
----------------------------------------------------------------
This message is from the IEEE Product Safety Engineering Society emc-pstc discussion 
list. To post a message to the list, send your e-mail to <emc-p...@ieee.org>

All emc-pstc postings are archived and searchable on the web at:
http://www.ieee-pses.org/emc-pstc.html

Attachments are not permitted but the IEEE PSES Online Communities site at 
http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used 
formats), large files, etc.

Website:  http://www.ieee-pses.org/
Instructions:  http://www.ieee-pses.org/list.html (including how to unsubscribe)
List rules: http://www.ieee-pses.org/listrules.html

For help, send mail to the list administrators:
Scott Douglas <sdoug...@ieee.org>
Mike Cantwell <mcantw...@ieee.org>

For policy questions, send mail to:
Jim Bacher:  <j.bac...@ieee.org>
David Heald: <dhe...@gmail.com>

Reply via email to