New Reduced price! ISO 7240-7 : 2011 View larger

ISO 7240-7 : 2011

M00028504

New product

ISO 7240-7 : 2011

FIRE DETECTION AND ALARM SYSTEMS - PART 7: POINT-TYPE SMOKE DETECTORS USING SCATTERED LIGHT, TRANSMITTED LIGHT OR IONIZATION

International Organization for Standardization

More details

In stock

$35.10

-55%

$78.00

More info

Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Tests
6 Test report
7 Marking
8 Data
Annex A (normative) - Smoke tunnel for response threshold
        value measurements
Annex B (normative) - Test aerosol for response threshold
        value measurements
Annex C (normative) - Smoke-measuring instruments
Annex D (normative) - Apparatus for dazzling test
Annex E (normative) - Apparatus for impact test
Annex F (normative) - Fire test room
Annex G (normative) - Smouldering (pyrolysis) wood
        fire (TF2)
Annex H (normative) - Glowing smouldering cotton
        fire (TF3)
Annex I (normative) - Flaming plastics (polyurethane)
        fire (TF4)
Annex J (normative) - Flaming liquid (n-heptane)
        fire (TF5)
Annex K (informative) - Information concerning the
        construction of the smoke tunnel
Annex L (informative) - Compensation for detector drift
Annex M (informative) - Information concerning the
        construction of the measuring ionization chamber
Annex N (normative) - Apparatus for open detector
        static object test
Annex O (normative) - Apparatus for testing the
        protection against the effect of moving objects
Bibliography

Abstract

Describes 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.

General Product Information

Document Type Standard
Status Current
Publisher International Organization for Standardization
Committee TC 21
Supersedes
  • ISO/DIS 7240-7 : 60.00 (2018)