FM 1011,12 : 1973
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DELUGE SYSTEMS AND PREACTION SYSTEMS
09-01-2009
01-12-2013
I. INTRODUCTION
1.1 Scope
1.2 Basis for Approval
II. DESCRIPTION
2.1 Automatic Water Control Valves
2.2 Release Mechanisms/Automatic Release
2.3 Fire Detection Devices/Actuating Mechanism
2.4 Supervisory Air Supply Systems
2.5 Power and Control Units
2.6 Auxiliary Equipment
III. GENERAL REQUIREMENTS
3.1 General
3.2 Markings
3.3 Sizes
3.4 Rated Working Pressure
3.5 Instructions and Test Equipments
3.6 Serviceability
3.7 Non-Electrical Fire Detection Devices
IV. DESIGN - ELECTRICAL SYSTEMS
4.1 General
4.2 Materials
4.3 Construction
4.4 Operation
4.5 Power Supplies
4.6 Circuitry
V. TESTS - ELECTRICAL SYSTEMS
5.1 Operations
5.2 Power Supply - Back-Up
5.3 Malfunction Tests
5.4 Solenoid Valves
5.5 Environmental Tests
5.6 Other
VI. DESIGN - MECHANICAL SYSTEMS
6.1 General
6.2 Materials
6.3 Construction
6.4 Operation
6.5 Alarm and Trouble Signals
VII. TESTS - MECHANICAL SYSTEMS
7.1 General
7.2 System Operation
7.3 Hydrostatic Tests
7.4 Supervisory Air System
7.5 Environmental Tests
APPENDIX A: UNITS OF MEASUREMENTS
APPENDIX B: APPROVAL MARKS
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