BSI - BS 2740
Specification for Simple Smoke Alarms and Alarm Metering Devices
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| Organization: | BSI |
| Publication Date: | 31 December 1969 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Alarm and warning systems): | 13.320 |
| ICS Code (Fire protection): | 13.220.20 |
scope:
Requirements for the construction and operation of instruments designed to give an alarm when smoke emission from a chimney exceeds a chosen Ringelmann shade.
Document History
BS 2740
November 1, 1967
Specification for Simple Smoke Alarms and Alarm Metering Devices
Requirements for the construction and operation of instruments designed to give an alarm when smoke emission from a chimney exceeds a chosen Ringelmann shade.
November 1, 1967
Simple Smoke Alarms and Alarm Metering Devices
Requirements for the construction and operation of instruments designed to give an alarm when smoke emission from a chimney exceeds a chosen Ringelmann shade.
References
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