Specification for sound level meters for the measurement of noise emitted by motor vehiclesWhat is BS 3539 Sound level meters about? BS 3539 is an International Standard that discusses the aspects of good quality sound level meters that are used for motor vehicles. BS 3539 specifies the requirements for sound level meters for the measurement of noise emitted by motor vehicles, the procedure for laboratory verification of their accuracy and the information to be shown on a calibration certificate. Who is BS 3539 Sound level meters for? BS

BS EN 16140 provides test methods for natural stones to determine the sensitivity changes produced by thermal cycles

Engineering managers

BS 6049-5 on the determination of water-soluble ash and water-insoluble ash in tea is useful for:

caravan sites and marinas

hoisting machines include cranes of all types

Characterization of polyethylene (PE) recyclates

Contents of BS EN 15838 include:

BS EN 55011 on industrial

It applies to analyzers suitable for use in water containing liquids

This may be determined directly by calorimetry or indirectly by inferential methods

based on either measurement or calculation or both

Who is BS 1983-1 - Dimensions for tools-holding chucks for