ISO 7574-4:1985
Acoustics; statistical methods for determining and verifying stated noise emission values of machinery and equipment; part 4: methods for stated values for batches of machines

Standard No.

ISO 7574-4:1985

Release Date

1985

Published By

International Organization for Standardization (ISO)

Latest

ISO 7574-4:1985

Scope

Provides guidelines for determining the labelled value by the labeller and specifies statistical sampling procedures for checking compliance of noise emitted of a lot of machines with its labelled value. Does not deal with the consequences that ensue if the specified value is not confirmed as checked for a lot of machines.

ISO 7574-4:1985 history

• 1985 ISO 7574-4:1985 Acoustics; statistical methods for determining and verifying stated noise emission values of machinery and equipment; part 4: methods for stated values for batches of machines