BS 4142:2014+A1:2019 :
BS 4142:2014+A1:2019 : 1398618
BS 4142:2014+A1:2019 :
Title: Methods for rating and assessing industrial and commercial sound
Pages: 76
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Methods for rating and assessing industrial and commercial sound
Pages: 76
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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