Greetings All, To meet UL60950:2000 Third Edition and CSA C22.2 No 60950:2000 Third Edition, is it a mandatory requirement that the electric shock symbol and cautionary symbol markings be black lettering on a yellow background? Or is the intent is to have the markings with a high contrast, by using alternate colors, such as black lettering on a white background.
Specifically these are the symbols from the ISO Publication ISO 3864, No. B.3.6 for the electric shock symbol and No. B.3.1 for the cautionary symbol. Since at this time we don't have the ISO publication, does the publication allow for alternate colors of contrast? Does UL60950 and CSA C22.2 No 60950 allow the use of IEC 60417 for such symbols with contrasting colors for lettering and background? A more general question to keep this thread on more general terms - For safety requirements, are there specific color codes that one must adhere to for specific symbols? Or is it enough to show a high contrast between lettering and background for such symbols? Thanks in-advance. Richard ===== Richard Georgerian Compliance Engineer Carrier Access Corporation 5395 Pearl Parkway Boulder, CO 80301 USA Tele: 303-218-5748 Fax: 303-218-5503 mailto:[email protected] ************************************************************************* This e-mail transmission, and any documents, files, or previous e-mail messages attached to it may contain information that is confidential or legally privileged. If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are hereby notified that you must not read this transmission and that any disclosure, copying, printing, distribution, or use of any of the information contained in or attached to this transmission is strictly prohibited. If you have received this transmission in error, please immediately notify the sender by telephone or return e-mail and delete the original transmission and its attachments without reading or saving them in any manner. Thank you. *************************************************************************

