BS EN 50849 - SOUND SYSTEMS FOR EMERGENCY PURPOSES

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. General system requirements
5. System technical requirements
6. Installation requirements
7. System operation
Annex A (informative) - Measurement of speech intelligibility
Annex B (normative) - Intelligibility measurement methods
Annex C (normative) - Attention-drawing audible signals
Annex D (informative) - Bibliography

BS EN 50849

Committee	EPL/100
DocumentType	Draft
Pages	24
PublisherName	British Standards Institution
Status	Current

Standards	Relationship
PREN 50849 : DRAFT 2014	Identical

EN 60065:2014/AC:2017-01	AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS (IEC 60065:2014/COR2:2016)
EN 54-16:2008	Fire detection and fire alarm systems - Part 16: Voice alarm control and indicating equipment
EN 60068-1:2014	Environmental testing - Part 1: General and guidance
ISO/TR 4870:1991	Acoustics The construction and calibration of speech intelligibility tests
EN 60268-16:2011	SOUND SYSTEM EQUIPMENT - PART 16: OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
EN 54-24:2008	Fire detection and fire alarm systems - Part 24: Components of voice alarm systems - Loudspeakers

View more information

US$23.96

Excluding Tax where applicable

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

Get in touch with us

Log into your Account

11/30255450 DC : 0

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

Access your standards online with a subscription