• UL 1201

UL 1201

Sensor Operated Backwater Prevention Systems

Underwriters Laboratories, 12/14/2016

Publisher: UL

File Format: PDF

$43.00$86.25


Published:14/12/2016

Note:This product is unavailable in Ukraine, Russia, Belarus

Please note: All interim revisions for this edition available at time of your purchase will be included.

SCOPE
1.1 This standard covers backwater prevention systems that use sensors, controls and mechanisms for the prevention of backflow for sanitary drainage and storm systems and specifies minimum requirements for materials, mechanical, electrical, performance tests and markings.

1.2 The purpose of this Standard is to enhance health and safety by:
a) Specifying acceptable criteria for sensor operated backwater prevention systems;
b) Serving as a guide for producers, distributors, architects, engineers, contractors, installers, inspectors and users; and
c) Promoting understanding regarding materials and manufacturing of sensor operated backwater prevention systems.

More UL standard pdf

UL Subject 555

UL Subject 555

Standard for Fire Dampers (CSDS Proposal, 2/17/2006)

$112.00 $224.36

UL Subject 268

UL Subject 268

Standard for Smoke Detectors for Fire Alarm Signaling Systems (CSDS Proposal, 11/18/2005)

$113.00 $227.25

UL Subject 2250

UL Subject 2250

Standard for Instrumentation Tray Cable (CSDS Proposal, 11/18/2005)

$104.00 $209.63

UL Subject 250

UL Subject 250

Household Refrigerators and Freezers (Bulletin, 9/16/2005)

$115.00 $230.36