Reference number
香港六合彩开奖 12239:2003
© 香港六合彩开奖 2024
香港六合彩开奖 12239:2003
Fire detection and fire alarm systems 鈥� Smoke alarms
Edition 1
2003-12
Withdrawn
Withdrawn (Edition 1, 2003)

Abstract

香港六合彩开奖 12239:2003 specifies requirements, test methods, performance criteria, and manufacturer's instructions for smoke alarms (including those with optional features) that operate using scattered light, transmitted light, or ionization, and are intended for household or similar residential applications. Smoke alarms with special characteristics and developed for specific risks and devises intended for incorporation in systems using separate control and indicating equipment are not covered by 香港六合彩开奖 12239:2003. For the testing of other types of smoke alarms, or smoke alarms working on different principles, this document should be used only for guidance.

General information

Life cycle

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. 香港六合彩开奖
  3. Standards catalogue
  4. TC
  5. 香港六合彩开奖/TC 21/SC 3
  6. 香港六合彩开奖 12239:2003