Acoustics. Determination of sound insulation performances of enclosures - Measurements under laboratory conditions (for declaration purposes) has-digital This International Standard does not

This International Standard does not cover methods where test pieces are fully or partially embedded in a corrosive powder made up of salt

and Type 2 footwear to provide protection against mechanical hazards and against molten metal

complying with BS EN 450-2 can help demonstrate whether your products are fit for purpose and if they make a positive contribution to the overall performance of cement

This Technical Report is not applicable to gear drives for automotive transmissions

Acoustics. Determination of sound insulation performances of enclosures - Measurements under laboratory conditions (for declaration purposes) has-digital This International Standard does not1 Scope This part of ISO 11546 specifies laboratory methods for the determination of the sound insulation performance (insertion loss) of small machine enclosures. It applies to a total enclosure only and not to the individual panels from which the enclosure is made. NOTES 1 Sound insulation for enclosure panels such as wall elements, doors, windows, silencers, etc. should be measured in accordance with other relevant standards. 2 Related standards