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Norm

ÖNORM F 3140

Issue date: 1998 11 01

Ionization chamber smoke detectors - Radiation protection requirements

Withdrawn: 2012 07 15
ÖNORM F 3140
1998 11 01
Ionization chamber smoke detectors - Radiation protection requirements
Norm
ÖNORM F 3140
1987 08 01
Ionization chamber smoke detectors; radiation protection requirements
Norm
ÖNORM F 3140
1981 07 01
Ionizations chamber smoke detectors; radiation protection requirements
Vornorm
Norm
ÖNORM EN 54-7
Issue date : 2011 04 15
Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionisation
Norm
ÖNORM EN 54-7
Issue date : 2006 09 01
Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionization (consolidated version)
Norm
ÖNORM S 5222-2
Issue date : 2000 12 01
Sealed radioactive sources - Leakage test methods for periodical inspections
Norm
ÖNORM EN 54-7
Issue date : 2019 06 15
Fire detection and fire alarm systems - Part 7: Smoke detectors - Point smoke detectors that operate using scattered light, transmitted light or ionization
Norm
ÖNORM S 5222-2
Issue date : 2000 12 01
Sealed radioactive sources - Leakage test methods for periodical inspections