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EN 12416-1:2001+A2:2007
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Fixed firefighting systems - Powder systems - Part 1: Requirements and test methods for components
31-12-2007
20-06-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements for components
5 Powder container
6 Expellant gas container assembly
7 Pressure gauges
8 Pressure regulators
9 Actuators
10 Main isolating valve and selector valve
11 Nozzles
12 Documentation
13 Marking
14 Type test methods
15 Evaluation of conformity
Annex A (normative) Compliance test
Annex B (normative) Internal pressure test
Annex C (normative) Operating force and function test
Annex D (normative) Determination of the remaining media
in the container after discharge
Annex E (normative) Opening and closing times
Annex F (normative) Low temperature test for actuators and valves
Annex G (normative) High temperature test
Annex H (normative) Vibration test
Annex I (normative) Reliability test
Annex J (normative) Salt spray corrosion test
Annex K (normative) Stress corrosion test
Annex L (normative) Strength test for pressure regulators, main
isolating valves and selector valves
Annex M (normative) Jet velocity test
Annex N (normative) Flow rate test
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