- Author
- Portscht, R.
- Title
- Comparison of the Physical Measuring Principles of Smoke Detectors of Automatic Fire Alarm Systems.
- Journal
- Z VFDB, Vol. 22, No. 3, 110-112, 1973 <b>AND</b> Z VFDB, Vol. 23, No. 2, 57-65, 1974,
- Keywords
- smoke detectors | fire alarm systems | smoke
- Identifiers
- physical mode of operation; detector structure