UL Subject 991

Standard for Tests for Safety-Related Controls Employing Solid-State Devices (Bulletin, 7/9/1999)

Underwriters Laboratories, 07/09/1999

Publisher: UL

File Format: PDF

$118.00$236.92

Published:09/07/1999

Subject 1821B (Bulletin, 5/6/2016)

$110.00 $221.06

Subject 60939-3 (CSDS Proposal, 5/6/2016)

$135.00 $271.25

Standard for Appliance Wiring Material (CSDS Proposal, 5/6/2016)

$148.00 $297.53

Outline of Investigation for Power Converters/Inverters for Electric Land Vehicles (Outline, 5/6/2016)

$103.00 $207.33