API 550PT1SEC13 : 4ED 85
API 550PT1SEC13 : 4ED 85
ALARMS AND PROTECTIVE DEVICES
American Petroleum Institute
ALARMS AND PROTECTIVE DEVICES
American Petroleum Institute
NOW WITHDRAWN Describes systems, installation considerations, schematic circuits and testing procedures for alarms and protective devices used in refineries.
Document Type | Standard |
Status | Current |
Publisher | American Petroleum Institute |