NEN ISO 7574-4 : 1990
Current
Current
The latest, up-to-date edition.
ACOUSTICS - STATISTICAL METHODS FOR DETERMINING AND VERIFYING STATED NOISE EMISSION VALUES OF MACHINERY AND EQUIPMENT - PART 4: METHODS FOR BATCHES OF MACHINES
Published date
12-01-2013
Publisher
Provides guidelines for determining the labelled value, l[c] by the labeller and specifies statistical sampling procedures for verifying compliance of the noise emissions of a batch of machinery and equipment with its labelled value.
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