ULC Subject C393-1974
1.1
These requirements cover indicating pressure gauges of the elastic element type
for use with sprinkler or standpipe equipment for fire protection service. The
nominal sizes of gauges covered by these requirements are limited to 3-1/2 and
4-1/2 inches.
1.2
Requirements for the installation and use of the gauges covered by this Guide
are included in the Standards of the National Fire Protection Association for
the Installation of Sprinkler Systems, NFPA No. 13, and Outside Protection,
NFPA No. 24.
SDO:
ULC
Language:
English
ICS Codes:
13.220.20;
17.100
Status:
Withdrawn
Publish date:
1974-10-30
Standard Number:
ULC Subject C393-1974