Luckily, most of today's corned beef is processed without nitrates (saltpeter), which used to be used as a preservative against botulism and to maintain the bright red color.
OSHA, an agency of the Department of Labor, publishes a list of Nationally Recognized Testing Laboratories. Organizations currently recognized by OSHA as NRTLs: 1  Canadian Standards Association (CSA) (also known as CSA International). 2  Communication Certification Laboratory, Inc. (CCL).he testing and certification are done to U.S. consensus-based product safety test standards. These test standards are not developed or issued by OSHA, but are issued by U.S. standards organizations, such as the American National Standards Institute (ANSI).
Why is NRTL certification important? The NRTL certificate offers clear evidence that your electrical and electronic products comply with the required standards of the North American market. By providing assurance that your products meet the safety requirements to enter the U.S. and Canada, NRTL certification enables you to capitalise on the lucrative potential of this region. What is the NRTL certification process?