IS 13937 Pt.4-1994

标准号：IS 13937 Pt.4-1994
发布日期：1994/3/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This part of ISO 7574 provides guidelines for determining the labelled value, Lc. by the labeller and specifies statistical sampl-ing procedures for verifying compliance of the noise emissions of a batch (lot) of machinery and equipment with its labelled value.This part of ISO 7574 is intended to assist those parties respon-sible for drawing up specific labelling codes for specific familiesof machines. It is also intended to be of use to labellers who want their batches of machines to conform with verification procedures that are in accordance with the specifications given in the specific labelling codes based on clause 7.This part of ISO 7574 does not deal with the consequences that ensue if the stated value is not confirmed as verified for a batch (lot) of machines.