UL 680

Emergency Vault Ventilators and Vault-Ventilating Ports

Org/Number ID	UL 680
Alternate Organization ID / number	ANSI B135.1 ANSI/UL
Version(s)	1971; 1977; 1985
Bin #	0404
Comments
Status	Present
Record last updated	June 12, 2022, 4:54 pm

This is not the most recent edition of this standard.

Newer edition note: 2002