I have a question regarding UL testing procedures used to rate dry chemical extinguishers. What testing protocols does Underwriters Laboratory use to determine portable dry chemical extinguisher ratings?
The integrity of the UL Mark assures manufacturers that their fire extinguishers, as well as fire extinguisher components and agents, meet the highest standards for safety and performance across North America. UL Listed extinguishers can be marketed anywhere in the United States and Canada based on their proven ability to extinguish specific classes of fires. UL lists certified products and components in UL product directories, referenced by authorities having jurisdiction (AHJs) to verify that individual facilities have the appropriate fire extinguishing ratings.
With more than 100 years of fire testing and certification expertise, UL is a leading resource on fire safety. Alarm system components bearing the UL Mark meet all applicable safety standards and have proven to perform together as a system. UL Listed fire alarm equipment is also covered by UL's Follow-Up Services program. Through periodic audits, UL's audit staff verifies that the equipment installed meets applicable codes and standards and is used for the purpose for which it was Listed.
UL tests to the current editions of the following Standards:
ANSI/UL 8, CAN/ULC-S554, Water-Based Agent Fire Extinguishers
ANSI/UL 154, CAN/ULC-S503, Carbon Dioxide Fire Extinguishers
ANSI/UL 299, CAN/ULC-S504, Dry Chemical Fire Extinguishers
ANSI/UL 626, CAN/ULC-S507, Water Fire Extinguishers
ANSI/UL 2129, CAN/ULC-S566, Halocarbon Clean Agent Extinguishers
Fire Performance Test Standards:
ANSI/UL 711, CAN/ULC-S508, Rating and Fire Testing of Fire Extinguishers
Installation and Maintenance Standard:
NFPA 10, Standard for Installing and Maintaining Portable Fire Extinguishers
HR documentation is of vital importance to organizations. Unless its nuances are mastered organizations can fall into embarrassing and damaging pitfalls.HR documentation is one of the most important aspects at the workplace. The habit of HR documentation is usually imbibed into HR professionals from early on in their careers. But what does HR document?HR documentation resonates with the spirit of the dictum, Verba volant, Scripta manent, meaning "what is written stands; what is uttered flies".…See More
Keeping a perfect oral health is crucial. Though, in keeping good teeth set, always it has been a must to research for the good General Dental office you can find in your nearby area. It has to be noted that searching the most suitable clinic can confirm you of good quality and pleasing services. Earlier than you make a selection, there are some important things you have to know.The Crucial Things to…See More
The problems of varicose veins can happen in any body part of a person. The most usual places are in the feet, legs and ankles.These veins have small size of valves that close and open to prevent blood from flowing in the back direction. When the valves turn into defective and blood is capable to flow in the back direction it causes the veins to make bigger and turn into tortuous. Shallow veins in the legs are the very normal places for varicose veins because of the higher level of pressure…See More
A member of my association is putting together a safety manual for his new employer and would appreciate it if anyone has a Fire Prevention safety manual section or program that they would be willing…Continue
Started by Cory Zielke. Last reply by Jen McDade Oct 12.
Can you have an inside storage room for flammable and combustible liquids that is greater than 500 square feet? Of course with an adequate fire suppression system, explosion-proof fixtures and…Continue
Where does everyone go for up-to-date workplace fire statistics - injuries, damage costs, etc. Is there a particular site you like or do you just wait for National Safety Council's annual report?Continue
Started by Michelle Sears. Last reply by Kevin Moore Aug 14, 2012.
I have a question regarding UL testing procedures used to rate dry chemical extinguishers. What testing protocols does Underwriters Laboratory use to determine portable dry chemical extinguisher…Continue
Started by Paul Moore. Last reply by Paul Moore Apr 23, 2009.
It is my understanding that when pressurized cylinders are placed or used on a cart having a bottom lip around the base where the cylinder sits, this lip qualifies as one of the two securing points.…Continue