ISO 20474-8:2017 PDF

Scope: This document gives the safety requirements specific to graders as defined in ISO 6165. It is intended to be used in conjunction with ISO 20474-1, which specifies general safety requirements common to two or more earth-moving machine families. The specific requirements given in this document take precedence over the general requirements of ISO 20474-1. This document deals with all significant hazards, hazardous situations and events relevant to the earthmoving machinery within its scope (see ISO 20474-1:2017, Annex A) when used as intended or under conditions of misuse reasonably foreseeable by the manufacturer. It specifies the appropriate technical measures for eliminating or reducing risks arising from relevant hazards, hazardous situations or events during commissioning, operation and maintenance. This document is not applicable to machines manufactured before the date of its publication.

ISO 20474-8:2017 Referenced Document

ISO 12100:2010 Safety of machinery - General principles for design - Risk assessment and risk reduction
ISO 20474-1:2017 Earth-moving machinery - Safety - Part 1: General requirements
ISO 6165:2012 Earth-moving machinery - Basic types - Identification and terms and definitions
ISO 7134:2013 Earth-moving machinery - Graders - Terminology and commercial specifications

2017 ISO 20474-8:2017 Earth-moving machinery - Safety - Part 8: Requirements for graders
2008 ISO 20474-8:2008 Earth-moving machinery - Safety - Part 8: Requirements for graders