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BS ISO 14878 - CYCLES - AUDIO WARNING DEVICES - TECHNICAL SPECIFICATION AND TEST METHODS
Hardcopy , PDF
31-12-2015
English
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Instrumentations
6 Acoustical environment, meteorological
conditions, and background noise
7 Measurement of the sound pressure level
8 Test of durability
9 Test report
10 Marking
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