ISO 20474-3:2017
Earth-moving machinery - Safety - Part 3: Requirements for loaders

Standard No.

ISO 20474-3:2017

Release Date

2017

Published By

International Organization for Standardization (ISO)

Latest

ISO 20474-3:2017

Scope

This document gives the safety requirements specific to loaders 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 earth- moving 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 20474-3:2017 Referenced Document

• ISO 12100:2010 Safety of machinery - General principles for design - Risk assessment and risk reduction
• ISO 13857:2008 Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs
• ISO 14397-1:2007 Earth-moving machinery - Loaders and backhoe loaders - Part 1: Calculation of rated operating capacity and test method for verifying calculated tipping load
• ISO 14397-2:2007 Earth-moving machinery - Loaders and backhoe loaders - Part 2: Test method for measuring breakout forces and lift capacity to maximum lift height
• ISO 20474-1:2017 Earth-moving machinery - Safety - Part 1: General requirements
• ISO 2330:2002 Fork-lift trucks - Fork arms - Technical characteristics and testing
• ISO 2867:2011 Earth-moving machinery - Access systems
• ISO 3164:2013 Earth-moving machinery.Laboratory evaluations of protective structures - Specifications for deflection-limiting volume
• ISO 3449:2005 Earth-moving machinery - Falling-object protective structures - Laboratory tests and performance requirements
• ISO 3457:2003 Earth-moving machinery - Guards - Definitions and requirements
• ISO 5353:1995 Earth-moving machinery, and tractors and machinery for agriculture and forestry - Seat index point
• ISO 6016:2008 Earth-moving machinery - Methods of measuring the masses of whole machines, their equipment and components
• ISO 6165:2012 Earth-moving machinery - Basic types - Identification and terms and definitions
• ISO 6682:1986 Earth-moving machinery - Zones of comfort and reach for controls
• ISO 7096:2000 Earth-moving machinery - Laboratory evaluation of operator seat vibration
• ISO 7131:2009 Earth-moving machinery - Loaders - Terminology and commercial specifications
• ISO 7546:1983 Earth-moving machinery; Loader and front loading excavator buckets; Volumetric ratings
• ISO 8643:2017 Earth-moving machinery - Hydraulic excavator and backhoe loader lowering control device - Requirements and tests

ISO 20474-3:2017 history

• 2017 ISO 20474-3:2017 Earth-moving machinery - Safety - Part 3: Requirements for loaders
• 2008 ISO 20474-3:2008 Earth-moving machinery - Safety - Part 3: Requirements for loaders