ISO 9296:1988 (ECMA-109)
Acoustics -- Declared noise emission values of computer and business equipment
This standard has been revised by ISO 9296:2017
Specifies the method of determining these values; acoustical and product information to be given in technical documents supplied to users by the manufacturer; the method for verifying the declared noise emission values given by the manufacturers.The basic values are the declared A-weighted sound power level and the declared A-weighted sound pressure level, at the operator or bystander positions.
A standard is reviewed every 5 years
Revisions / Corrigenda