Standard
UPDATE AVAILABLE
AS 1682.1-1990
[Superseded]Fire dampers, Part 1: Specification
Sets out the requirements for the design, manufacture, performance testing and marking of fire dampers whose purpose is to protect ventilation openings in fire-resistant elements of construction.
Published: 12/11/1990
Pages: 9
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
FOREWORD
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.5 MARKING
1.5.1 General
1.5.2 Information
1.5.3 Label
1.5.3.1 General
1.5.3.2 Location
1.6 INSTALLATION INSTRUCTIONS
2 MATERIALS
2.1 GALVANIC CORROSION
2.2 MATERIALS FOR FLANGE, CASING, AND BLADES
2.3 MATERIALS FOR MOVING PARTS
2.3.1 Blade and linkage shafts
2.3.2 Blade and linkage bearings
2.3.3 Linkages, springs and moving parts
3 DESIGN AND MANUFACTURE
3.1 GENERAL
3.2 CONSTRUCTION
3.3 RELEASE MECHANISM
3.4 LATCHING DEVICE
3.5 FLANGE, CASING AND BLADES
3.6 THERMALLY-RELEASED LINK
3.7 VARIATIONS FROM THE TESTED PROTOTYPE
4 PERFORMANCE
4.1 FIRE-RESISTANCE LEVEL
4.2 RESISTANCE TO AIR LEAKAGE
5 TESTING
5.1 PERFORMANCE TESTING
5.2 TEST SPECIMENS
5.2.1 Selection of specimen
5.2.2 Mounting of specimen for fire-resistance test
5.2.2.1 Arrangement
5.2.2.2 Mounting in a wall
5.2.2.3 Clearances
5.2.2.4 Packing
5.2.2.5 Mounting in a horizontal plane
5.3 AIR-LEAKAGE TEST
5.4 TEST REPORT
APPENDIX A
Cited references in this standard
[Current]
Continuous hot-dip metallic coated steel sheet and strip — Coatings of zinc and zinc alloyed with aluminium and magnesium
[Superseded]
Maintenance of fire protection equipment, Part 6: Management procedures for maintaining the fire and smoke control features of air-handling systems
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