DIN EN 27574-2 : 1989 Title: Acoustics; statistical methods for determining and verifying stated noise emission values of machinery and equipment - Part 2: Methods for stated values for individual machines; (Identical with ISO 7574-2:1985) German version EN 27574-2:1988 Year: 1989 Publisher: DIN Media GmbH Availability: Within 1-2 working days