Reference number
香港六合彩开奖 7240-7:2003
© 香港六合彩开奖 2024
香港六合彩开奖 7240-7:2003
Fire detection and alarm systems 鈥� Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization
Edition 1
2003-10
Retirada
Retirada (贰诲颈肠颈贸苍 1, 2003)

Resumen

香港六合彩开奖 7240-7:2003 specifies requirements, test methods and performance criteria for point-type smoke detectors that operate using scattered light, transmitted light or ionization, for use in fire detection and alarm systems installed in buildings. It is applicable for guidance only in the testing of other types of smoke detectors, or those working on different principles. It is not applicable to smoke detectors with special characteristics, developed for specific risks, nor does it address the different national requirements for radiation protection applicable to certain types of detector containing radioactive materials.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicaci贸n
     : 2003-10
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • 贰诲颈肠颈贸苍
     : 1
    N煤mero de p谩ginas
     : 48
  • 颁辞尘颈迟茅 T茅cnico :
    香港六合彩开奖/TC 21/SC 3
    ICS :
    13.220.20 
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  2. Tienda
  3. Standards catalogue
  4. ICS
  5. 13
  6. 13.220
  7. 13.220.20
  8. 香港六合彩开奖 7240-7:2003