Acoustics. Declaration and verification of noise emission values of machinery and equipment Ingestion-build-209418 Method A [1]1) Trequires injecting

Method A [1]1) Trequires injecting the light of two wavelengths into the fibre

They cover a very wide range of properties

The values are given in BS 6413-6

but the short method is described for 1 200 tex rovings only

13 Markings

Acoustics. Declaration and verification of noise emission values of machinery and equipment Ingestion-build-209418 Method A [1]1) Trequires injecting1 Scope This International Standard gives information on the declaration of noise emission values, describes acoustical and product information to be presented in technical documents for the purposes of noise emission declaration, and specifies a method for verifying the noise emission declaration. It is applicable to machinery and equipment. The values to be used for the purposes of noise emission declaration are either declared single number noise