UL 515A BULLETIN-2014
Outline of Investigation for Electrical Resistance Trace Heating and Associated Controls for Use In Sprinkler and Standpipe Systems

Standard-Nr.

UL 515A BULLETIN-2014

Erscheinungsdatum

2014

Organisation

Underwriters Laboratories (UL)

Letzte Version

UL 515A BULLETIN-2014

UL 515A BULLETIN-2014 Veröffentlichungsverlauf

• 2014 UL 515A BULLETIN-2014 Outline of Investigation for Electrical Resistance Trace Heating and Associated Controls for Use In Sprinkler and Standpipe Systems