BS EN ISO 11691:2020 :
BS EN ISO 11691:2020 : 1379920
BS EN ISO 11691:2020 :
Title: Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
Pages: 18
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
Pages: 18
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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