UL 121203 BULLETIN-2018 UL Standard for Safety Portable Electronic Products Suitable for Use in Class I and II@ Division 2@ Class I@ Zone 2 and Class III@ Division 1 and 2 Hazardous (Classified) Locations (COMMENTS DUE: MAY 14@ 2018)
This standard is to provide guidance for the use of portable electronic products in Class I@ Division 2@ Class I@ Zone 2@ Class II@ Division 2@ Class III@ Division 1@ Class III@ Division 2@ and Zone 22 certain hazardous (classified) locations. 1.2 This standard does not apply to products that are powered by premises wiring or connected to a communication line during use in the hazardous (classified) location. This standard does not apply to portable electronic products that are listed for hazardous (classified) locations. Examples of available listed products include pagers@ flashlights@ and some test instruments. NOTE In the United States@ an OSHA interpretation of 29CFR1910.399 requires that a listed product be used if it is available. When listed equipment is not available@ the CFR allows for testing and inspection by local authorities. This document is intended to provide guidance for local authorities for such testing and inspection. This standard does not address other considerations involving the use of portable electronic products which may result in these products being considered unsafe due to creation of a distraction from important work tasks or radio frequency interference with measurement and control equipment. NOTE Portable and battery powered equipment may be unavailable as listed or labeled for use in hazardous (classified) locations due to a limited market. As a result@ additional considerations are applied to take advantage of this technology in a hazardous (classified) location in a safe and workable manner.
UL 121203 BULLETIN-2018 history
2019UL 121203 BULLETIN-2019 UL Standard for Safety Portable/Personal Electronic Products Suitable for Use in Class I@ Division 2@ Class I@ Zone 2@ Class II@ Division 2@ Class III@ Division 1@ Class III@ Division 2@ Zone 21 and Zone 22 Hazardous (Classified) Locations (COMMENTS DUE:
2018UL 121203 BULLETIN-2018 UL Standard for Safety Portable Electronic Products Suitable for Use in Class I and II@ Division 2@ Class I@ Zone 2 and Class III@ Division 1 and 2 Hazardous (Classified) Locations (COMMENTS DUE: MAY 14@ 2018)
2015UL 121203 BULLETIN-2015 UL Standard for Safety Portable Electronic Products Suitable for Use in Class I and II@ Division 2@ Class I@ Zone 2 and Class III@ Division 1 and 2 Hazardous (Classified) Locations (COMMENTS DUE: OCTOBER 19@ 2015)
2011UL 121203-2011 UL Standard for Safety Portable Electronic Products Suitable for Use in Class I and II@ Division 2@ Class I@ Zone 2 and Class III@ Division 1 and 2 Hazardous (Classified) Locations (First Edition; Reprint with Revisions Through and Including December 14@
1970UL 121203-1970 Standard for Portable Electronic Products Suitable for Use in Class I and II, Division 2, Class I, Zone 2 and Class III, Division 2 and 2 Hazardous (Classified) Locations