Machine acoustic specifications
Measurements in industrial acoustics - Methods of noise measurement and reduction

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R6031 V1 Article

Machine acoustic specifications


Measurements in industrial acoustics - Methods of noise measurement and reduction

Authors : Michaël BOCKHOFF, Jean JACQUES, Thierry LOYAU, Léon THIERY

Publication date: February 10, 2010 | Lire en français

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2. Machine acoustic specifications

European Directive 89/392/EC (published in 1989, then amended and renumbered 98/37/EC in 1998) is a major "new approach" directive, known as the "Machinery" Directive.

Three families of standards, known as "type A", "type B" and "type C", have been developed to accompany this directive. Type A standards cover the basic concepts of machine safety. Type B standards cover horizontal topics relating to machine safety, such as noise emission measurement. Type C standards deal with technical safety aspects specific to a given family of machines; these are the most numerous.

2.1 Essential noise requirements of the Machinery Directive

Noise is a source of risk on virtually all machines. The directive lays down two essential requirements concerning...

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