Standard
ISO 140-9:1985
[Superseded]Specifies a method for measuring a quantity called the suspended ceiling normalized level difference when the sound transmitted by paths other than the required paths is negligible.
Published: 14/02/1985
Pages: 6
Content history
One-time Purchase
Access via web browser on any device
One-time purchase
Single publication
Offline access via PDF^
$122.50 AUD
Inclusive of GSTFormat *
Web Reader (PDF)
Licenses *
1 License (for yourself - not shareable)
Total$122.50 AUD
IMPORTANT