BS 3045:1981

Method of expression of physical and subjective magnitudes of sound or noise in air

BSI Group, 02/27/1981

Publisher: BS

File Format: PDF

$34.00$68.58

Description

Published:27/02/1981

Pages:10

File Size:1 file

Note:This product is unavailable in Ukraine, Russia, Belarus

Conversion of loudness level in phons to loudness scale in sones. Defines sound pressure level and sound power level.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS 5766-23:2001

Methods for analysis of animal feeding stuffs-Determination of crude fibre content. Method with intermediate filtration

$82.00 $165.10

BS DD ENV 1090-4:2001

Execution of steel structures-Supplementary rules for hollow section structures

$125.00 $251.46

BS 5871-2:2001

Specification for installation of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances-Inset live fuel effect gas fires of heat input not exceeding 15 kW, and fire/back boilers (2nd and 3rd family gases)

$166.00 $332.74

BS DD ENV 1453-2:2001

Plastics piping systems with structured wall pipes for soil and waste discharge (low and high temperature) inside buildings. Unplasticized poly(vinyl chloride) (PVC-U)-Guidance for the assessment of conformity

$147.00 $294.64