Standard

NEK IEC 60849:1989

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK IEC 60849:1998

Rettelser og tillegg kjøpes separat.

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Tjenester

Omfang

Applies to sound reinforcement and distribution systems to be used to effect a rapid and orderly mobilization of occupants in an indoor and/or outdoor area affected by a hazard. Specifies the requirements for sound systems which are primarily intended to broadcast information for the protection of lives and property within a protected area when an emergency situation has occurred. Gives the characteristics and the methods of test necessary for the specification of the system.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1.0
  • Versjon: 1
  • Varetype: NAT
  • ICS 13.320
  • National Committee NEK/NK100/209

Produktrelasjon