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BS EN 4045 is a part of metallic material standards for aerospace applications that covers capillary tubes for aerospace applications
With obedience and compliance to BS EN 10222-3
reporting injury and emergency procedures
and effects of sound
This European Standard specifies general performance requirements for ergonomics
Acoustics. Measurement of room acoustic parameters - Performance spaces Ingestion-build-221493 BS EN 4045 is a1 Scope This part of ISO 3382 specifies methods for the measurement of reverberation time and other room acoustical parameters in performance spaces. It describes the measurement procedure, the apparatus needed, the coverage required, and the method of evaluating the data and presenting the test report. It is intended for the application of modern digital measuring techniques and for the evaluation of room acoustical parameters derived from impulse
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