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Specifies performance requirements for sound reinforcement systems used indoors or outdoors to broadcast information for the protection of lives within specified areas in an emergency. Multi-user access to over 3, medical device standards, regulations, expert commentaries and other documents. Learn more about the cookies we use and how to change your settings.
Online Tools. Search all products by. Health protection. Sound system equipment. Part Objective rating of speech intelligibility by speech transmission index BS EN Sound system equipment. Objective rating of speech intelligibility by speech transmission index BS Designing, specifying, maintaining and operating emergency sound systems for sports grounds, large public buildings, and venues. Code of Practice.
Click to learn more. Overview Product Details Specifies performance requirements for sound reinforcement systems used indoors or outdoors to broadcast information for the protection of lives within specified areas in an emergency. Your basket. Your basket is empty. Find out more. The faster, easier way to work with standards. Learn how. Tracked Changes. Understand the changes made to a standard with our new Tracked Changes version.
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Performance testing, Instructions for use, Speech transmission systems, Audio systems, Installation, Communication equipment, Emergency equipment, Automatic control systems, Telecommunication systems, Records documents , Electric power systems, Maintenance, Acoustoelectric devices, Acoustic measurement, Noise spurious signals , Public-address systems, Priority.
BS EN 60849:1998, IEC 60849:1998
This Standard is the modified adoption IEC , which applies to sound reinforcement and distribution systems to be used to effect a rapid and orderly mobilization of occupants in an indoor or outdoor area in an emergency situation. It applies to systems using tone signals and to systems with voice announcements for emergency purposes. Your Alert Profile lists the documents that will be monitored. If the document is revised or amended, you will be notified by email. You may delete a document from your Alert Profile at any time. This standard is also available to be included in Standards Subscriptions. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.
IEC 60849 'Sound Systems for Emergency Purposes' applications.
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Sound systems for emergency purposes