UL 2043 BULLETIN-2008 PDF

Standard No.: UL 2043 BULLETIN-2008
Release Date: 2008
Published By: Underwriters Laboratories (UL)
Status: Be replaced
Replace By: UL 2043-2013
Latest: UL 2043 BULLETIN-2018

Scope: This is a fire test method for determining the fire performance response of discrete products (electrical equipment) intended to be installed in air handling spaces@ such as above suspended ceilings. These products are subjected to an open flame ignition source and evaluated using a product calorimeter. The purpose of this test is to determine the rate of heat release and the rate of smoke release of the burning product samples as they relate to the requirements for fire-resistant and low-smoke-producing characteristics in accordance with the provisions of the National Electric Code@ NFPA 70.This test method does not provide information on the performance of products in other fire or test conditions. This test does not investigate the toxicity of the products of combustion.This test does not cover the constructional@ electrical@ or other performance requirements of the product.??

UL 2043 BULLETIN-2008 history

2018 UL 2043 BULLETIN-2018 UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces (COMMENTS DUE: July 9@ 2018)
1970 UL 2043-2018 Fire test for heat and visible smoke release for discrete products and their accessories installed in air-handling spaces
2017 UL 2043 BULLETIN-2017 UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces (COMMENTS DUE: January 1@ 2018)
2013 UL 2043 BULLETIN-2013 UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces (COMMENTS DUE: MAY 10@ 2013)
2013 UL 2043-2013 Fire test for heat and visible smoke release for discrete products and their accessories installed in air-handling spaces
2008 UL 2043 BULLETIN-2008 UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces (COMMENTS DUE: August 03@ 2008)
2008 UL 2043-2008 Fire test for heat and visible smoke release for discrete products and their accessories installed in air-handling spaces
2007 UL 2043 BULLETIN-2007 UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces (COMMENTS DUE: July 02@ 2007)
2001 UL 2043 BULLETINS-2001 2/20/2001 (12p)
2001 UL 2043 BULLETIN-2001 UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces
1996 UL 2043-1996 Fire test for heat and visible smoke release for discrete products and their accessories installed in air-handling spaces
1992 UL 2043-1992 Fire test for heat and visible smoke release for discrete products and their accessories installed in air-handling spaces

UL 2043 BULLETIN-2008UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces (COMMENTS DUE: August 03@ 2008)

UL 2043 BULLETIN-2008 history

UL 2043 BULLETIN-2008
UL Standard for Safety Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces (COMMENTS DUE: August 03@ 2008)