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PDF Standards BS 2750-5:1980

Measurement of sound insulation in buildings and of building elements-Field measurements of airborne sound insulation of facade elements and facades
standard by BSI Group, 06/30/1980

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BS

PDF Standards BS 3667-3 TO 10:1966

Flexible polyurethane foam. Part 3 dimensions of test pieces. Part 4 apparent density of thin sheet. Part 5 Cell count. Part 6 tensile strength and elongation at break of thin sheet. Part 7 compression set of thin sheet. Part 8 solvent swelling. Part 9 humidity ageing. Part 10 heat ageing
standard by BSI Group, 02/09/1966

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BS

PDF Standards BS 4196-2:1991

Sound power levels of noise sources-Precision methods for determination of sound power levels for discrete-frequency and narrow-band sources in reverberation rooms
standard by BSI Group, 03/29/1991

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