Muriel, First of all these answers are based on my knowledge of the safety standards for Information Technology Equipment and Test Equipment, which is what our company produces.
# Safety standards seem only to aim the protection the equipment... And the operator/user of the equipment? Is there any standard for protection of the user/operator? Safety standards are for the protection of the user/operator and to some extent, maintenance personnel. They don't really cover protection of the equipment. In fact in the Information Technology Equipment standards (UL 1950, IEC 950, and EN 60950) the equipment will not fail if the equipment catches fire so long as the fire doesn't spread outside of the equipment or emit to much toxic smoke/gases i.e. not a hazard to personnel. # The VCCI Standard is more restrictive than the European Norms (ENs)?? Not sure about this one. As far as I know the VCCI standards are Japanese EMC only standards. I'm not sure how they compare to the EN standards for EMC. I imagine someone else in the group can elaborate on this one. # Is there any standard which covers the effects of Non-Ionizing Radiation (Electromagnetic Radiation) on the human health? The standards I have only deal with Ionizing radiation. All safety standards are product specific i.e. each standard has a scope which indicates what type of equipment it is to be used for. You must use the proper standard for your type of equipment. For instance the IEC 1010-1 standard has the following scope-"This international standard specifies general safety requirements for electrical equipment intended for professional, industrial process, and educational use, including equipment and computing devices for: measurement and test, control, laboratory use, and accessories intended for use with the above. (e.g. sample handling equipment)." You only need to meet the requirements of the standard for your type of equipment. So if the standard required for your type of equipment has something about Non-ionizing radiation then you would need to address that. If it has no requirement, you don't need to worry about it. Hope this helps. Kurt Andrews Compliance Engineer Tracewell Systems, Inc. 567 Enterprise Dr. Westerville, OH 43081 Ph. 614-846-6175 Fax 614-846-7791 Email: kandr...@tracewell.com -----Original Message----- From: Muriel Bittencourt de Liz [SMTP:mur...@grucad.ufsc.br] Sent: Monday, August 02, 1999 2:43 PM To: Lista de EMC da IEEE Subject: EMC & Safety Standards Dear Group, I'm making a study on EMC & Safety Standards, and some questions appeared. I'd like to post them to the group to see if someone can help me. The questions are: # Safety standards seem only to aim the protection the equipment... And the operator/user of the equipment? Is there any standard for protection of the user/operator? # The VCCI Standard is more restrictive than the European Norms (ENs)?? # Is there any standard which covers the effects of Non-Ionizing Radiation (Electromagnetic Radiation) on the human health? I think that's all... Thanks in advance for those who can help! Best Regards, Muriel -- ====================================================================== Muriel Bittencourt de Liz GRUCAD - Grupo de Concepção e Análise de Dispositivos Eletromagnéticos Universidade Federal de Santa Catarina Caixa Postal - 476 88040-900 - Florianópolis - SC - BRASIL Fone: +55.48.331.9649 - Fax: +55.48.234.3790 e-mail: mur...@grucad.ufsc.br ICQ#: 9089332 --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to majord...@ieee.org with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to ed.pr...@cubic.com, jim_bac...@monarch.com, ri...@sdd.hp.com, or roger.volgst...@compaq.com (the list administrators). --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to majord...@ieee.org with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to ed.pr...@cubic.com, jim_bac...@monarch.com, ri...@sdd.hp.com, or roger.volgst...@compaq.com (the list administrators).