ISO 20474-7:2008 PDF

Scope: This part of ISO 20474 gives the safety requirements specific to wheeled and crawler scrapers, except for towed scrapers, as defined in ISO 6165. It is intended to be used in conjunction with ISO 20474-1, which specifies general safety requirements common to earth-moving machine families, and with ISO/TS 20474-14, which gives information on provisions that are mandatory in particular countries or regions. The specific requirements given in this part of ISO 20474 take precedence over the general requirements of ISO 20474-1. This part of ISO 20474 deals with all significant hazards, hazardous situations and events relevant to the earth-moving machinery within its Scope when used as intended or under conditions of misuse reasonably foreseeable by the manufacturer (see also ISO/TS 20474-14). It specifies the appropriate technical measures for eliminating or reducing risks arising from significant hazards, hazardous situations or events during commissioning, operation and maintenance. It is not applicable to machines manufactured before the date of its publication.

ISO 20474-7:2008 Referenced Document

ISO 10268 Earth-moving machinery; retarders for dumpers and tractor-scrapers; performance tests
ISO 20474-1:2008 Earth-moving machinery - Safety - Part 1: General requirements
ISO 6165 Earth-moving machinery — Basic types — Identification and vocabulary*， 2022-09-23 Update
ISO 6393 Earth-moving machinery - Determination of sound power level - Stationary test conditions
ISO 6394 Earth-moving machinery — Determination of emission sound pressure level at operator's position — Stationary test conditions — Technical Corrigendum 1*， 2009-05-13 Update
ISO 7096:2000 Earth-moving machinery - Laboratory evaluation of operator seat vibration
ISO 7133 Earth-moving machinery - Scrapers - Terminology and commercial specifications*， 2013-03-01 Update

2017 ISO 20474-7:2017 Earth-moving machinery - Safety - Part 7: Requirements for scrapers
2008 ISO 20474-7:2008 Earth-moving machinery - Safety - Part 7: Requirements for scrapers