This part of EN 474 deals with all significant hazards, hazardous situations and events relevant to wheel and crawler scrapers except towed scrapers as defined in EN ISO 6165:2006, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). The requirements of this part are complementary to the common requirements formulated in EN 474-1:2006+A1:2009. This part does not repeat the requirements from EN 474-1:2006+A1:2009, but adds or replaces the requirements for application for scrapers. This part specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards, hazardous situations and events during commissioning, operation and maintenance of scrapers. This European Standard is not applicable to scrapers manufactured before the date of publication of this European Standard by CEN.
EN 474-7:2006+A1:2009 Referenced Document
EN ISO 12100-1:2003 Safety of machinery - Basic concepts, general principles for design - Part 1: Basic terminology, methodology Incorporates Amendment A1: 2009 [Superseded: CEN EN 292-1]*， 2024-04-20 Update
EN ISO 7096:2008 Earth-moving machinery - Laboratory evaluation of operator seat vibration (ISO 7096:2000)
ISO 10268:1993 Earth-moving machinery; retarders for dumpers and tractor-scrapers; performance tests
ISO 6393:2008 Earth-moving machinery - Determination of sound power level - Stationary test conditions
ISO 6394:2008 Earth-moving machinery - Determination of emission sound pressure level at operator's position - Stationary test conditions
EN 474-7:2006+A1:2009 history
2022EN 474-7:2022 Earth-moving machinery - Safety - Part 7: Requirements for scrapers
2009EN 474-7:2006+A1:2009 Earth-moving machinery - Safety - Part 7: Requirements for scrapers
2006EN 474-7:2006 Earth-moving machinery - Safety - Part 7: Requirements for scrapers (Incorporates Amendment A1: 2009)
1998EN 474-7:1998 Earth-Moving Machinery - Safety - Part 7: Requirements for Scrapers (Ratified European Text)