ISO 20474-4:2008 PDF

Scope: This part of ISO 20474 gives the safety requirements specific to wheeled and crawler backhoe 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 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 20474-4:2008 Referenced Document

ISO 14397-1 Earth-moving machinery — Loaders and backhoe loaders — Part 1: Calculation of rated operating capacity and test method for verifying calculated tipping load AMENDMENT 1
ISO 14397-2 Earth-moving machinery - Loaders and backhoe loaders - Part 2: Test method for measuring breakout forces and lift capacity to maximum lift height
ISO 20474-1:2008 Earth-moving machinery - Safety - Part 1: General requirements
ISO 2330 Fork-lift trucks - Fork arms - Technical characteristics and testing
ISO 6016 Earth-moving machinery - Methods of measuring the masses of whole machines, their equipment and components
ISO 6165:2006 Earth-moving machinery - Basic types - Identification and terms and definitions
ISO 7096:2000 Earth-moving machinery - Laboratory evaluation of operator seat vibration
ISO 7546 Earth-moving machinery; Loader and front loading excavator buckets; Volumetric ratings

2017 ISO 20474-4:2017 Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders
2008 ISO 20474-4:2008 Earth-moving machinery - Safety - Part 4: Requirements for backhoe-loaders