UL 464

Audible signal appliances

2009-08-14

Có hiệu lực

ANSI/UL 464 (2009), IDT

UL 20 (2000-09-22) * UL 44 (2005-07-15) * UL 50 (2007-09-04) * UL 62 (2006-05-31) * UL 83 (2008-02-15) * UL 94 (1996-10-29) * UL 224 (2006-03-06) * UL 486A-486B (2003-11-15) * UL 510 (2005-02-10) * UL 746A (2000-11-01) * UL 746B (1996-08-28) * UL 746C (2004-09-10) * UL 746D (1998-05-28) * UL 796 (2006-04-17) * UL 864 (2003-09-30) * UL 1414 (2000-02-18) * UL 1638 (2001-04-11) * UL 1971 (2002-11-29) * UL 2111 (1997-03-28) * UL 4248-1 (2007-02-28) * UL 4248-5 (2007-02-28) * UL 4248-6 (2007-02-28) * UL 4248-8 (2007-02-28) * UL 4248-9 (2007-02-28) * UL 4248-11 (2007-02-28) * UL 4248-12 (2007-02-28) * UL 4248-15 (2007-02-28) * UL 5085-1 (2006-04-17) * UL 5085-2 (2006-04-17)

UL 464 (2003-04-28)

UL 464 (2009-08-14) * UL 464 (2003-04-28) * UL 464*ANSI 464 (1996-02) * UL 464*ANSI 464 (1990-07)

Acoustic signals * Audible sound tests * Bells * Buzzers * Earthing * Electrical appliances * Fire alarm point * Horns * Signal devices * Specification (approval) * Testing

13.320. Hệ thống báo động và báo trước