UL 525

Flame Arresters for use on vents of storage tanks for petroleum oil and gasoline

Org/Number ID	UL 525
Alternate Organization ID / number	ANSI Z222.1 ANSI/UL
Version(s)	1973; 1979; 1984
Bin #	0399
Comments
Status	Present
Record last updated	June 11, 2022, 10:55 pm

This is not the most recent edition of this standard.

Newer edition note: 2008