HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Comments
View Comments: Newest First|Oldest First|Threaded View
Greg M. Jung
User Rank
Platinum
Re: 1604 is obsolete
Greg M. Jung   11/28/2013 9:30:35 PM
NO RATINGS
Thanks for the informative article (was not familiar with this requirement, but will keep this in mind in the future).

John E
User Rank
Silver
1604 is obsolete
John E   11/20/2013 9:58:50 AM
NO RATINGS
UL 1604 is obsolete and has been superceded by ANSI/ISA 12.12.01.  The end of life date for 1604 was July 31, 2012.  That being said, this is a good overview of the requirements for either standard.  Anyone working with this type of product should also get familiar with the IEC 60079 series standards.  They define the hazardous locations (known as explosive atmospheres or ATEX) requirements for europe.  IEC60079-0 describes the basic requirements, and the others describe varios protection methods.

Charles Murray
User Rank
Blogger
Important information
Charles Murray   11/19/2013 5:33:57 PM
NO RATINGS
Thanks for the primer, Jane. We don't hear much about UL 1604, but it sounds like a rating that more engineers -- mechanical and electrical -- should be familiar with.



Partner Zone
Latest Analysis
Because of the increasing ubiquity of wearable technology, it would be easy to think that design of wearable devices is routine and involves common design and engineering knowledge. Missed efforts in development will be remembered once the devices are used in the field
This grab-bag of new fasteners and adhesives work with a range of materials they can attach to, as well as a wide variety of applications. Several are for use in consumer applications, such as wearables or other compact electronic assemblies, and some of the adhesives have extended service temperature ranges and cure at room temperature.
Finalists have been announced for the annual Medical Design Excellence Awards (MDEAs), recognizing the best achievements in medical device design and engineering.
As governments, associations, and NGOs around the world seek to protect consumers, national and regional standards are becoming mandatory, challenging manufacturers and making testing and certification necessary for any product developed and brought to market.
No, we're not having delusions of grandeur -- this is the weapon of a Jedi Knight. And we're dying to see how it works. Today, we tear down a lightsaber.
More:Blogs|News
Design News Webinar Series
3/31/2015 11:00 a.m. California / 2:00 p.m. New York
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
5/7/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
May 4 - 8, Designing Low Power Systems using Battery and Energy Harvesting Energy Sources
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Last Archived Class
Sponsored by Proto Labs
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service