NEN ISO 7240-27 : 2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
FIRE DETECTION AND ALARM SYSTEMS - PART 27: POINT-TYPE FIRE DETECTORS USING A SCATTERED-LIGHT, TRANSMITTED-LIGHT OR IONIZATION SMOKE SENSOR, AN ELECTROCHEMICAL-CELL CARBON-MONOXIDE SENSOR AND A HEAT SENSOR
Hardcopy
English
01-04-2009
03-12-2018
Defines requirements, test methods and performance criteria for multi-sensor point-type fire detectors that incorporate an optical or ionization smoke sensor, an electro-chemical cell for sensing carbon monoxide (CO) and, optionally, one or more heat sensors, for use in fire detection and alarm systems installed in buildings.
| DocumentType |
Standard
|
| Pages |
58
|
| PublisherName |
Netherlands Standards
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 7240-27:2009 | Identical |
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