ISO 7240-12:2006 PDF
Fire detection and alarm systems — Part 12: Line type smoke detectors using a transmitted optical beam
Fire detection and alarm systems — Part 12: Line type smoke detectors using a transmitted optical beam
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 48
- Дата публикации:
- 15 февраля 2006 г.
- Издание:
- ISO IS 7240 edition 1 version 1
- ICS:
- 13.220.20
ISO 7240-12 specifies requirements, test methods and performance criteria for line type smoke detectors for use in fire detection systems installed in buildings. The detectors consist of at least a transmitter and a receiver and can include reflector(s), for the detection of smoke by the attenuation and/or changes in attenuation of an optical beam. This part of ISO 7240 does not cover line-type smoke detectors designed to operate with separations between opposed components of less than 1 m; line-type smoke detectors whose optical path length is defined or adjusted by an integral mechanical connection; line-type smoke detectors with special characteristics, which cannot be assessed by the test methods in this part of ISO 7240.
Технические детали
- Технический комитет
- ISO/TC 21/SC 3 - Fire detection and alarm systems
- SKU
- ISO 7240-12:2006
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