Industriestandard
[VERÖFFENTLICHT]
UL Standard (UL 331, Edition 8)
UL Standard (UL 331, Edition 8)
Standard for Strainers for Flammable Fluids and Anhydrous Ammonia (Ed. 8)
Englischer Titel:
Standard for Strainers for Flammable Fluids and Anhydrous Ammonia (Ed. 8)
Beschreibung
"These requirements cover complete, self-contained strainer or filter assemblies intended for use with designated flammable fluids and anhydrous ammonia (fertilizer grade) in residential and commercial fuel-burning, dispensing, and handling facilities. Although these devices are designated strainers, they may be either strainers or filters according to the common terminology of the industry."