GB/T 25684.2-2021Earth-moving machinery - Safety - Part 2: Requirements for dozers (English PDF)

1 Scope

This document specifies the safety requirements for wheeled and tracked bulldozers and their rear-mounted winches as defined in ISO 6165; specifies the earth-moving machinery

All significant hazards, hazardous states and hazardous events associated with the manufacturer's intended use or under conditions of reasonable mishandling foreseen (See Appendix A of GB/T 25684:1-2021); and specifies the elimination or reduction of major hazards, dangerous states or

Technical measures for risks arising from hazardous events:

This document is used in conjunction with GB/T 25684:1 (specifying general safety requirements for two or more families of earth-moving machinery): of this document

Specific requirements take precedence over the general requirements of GB/T 25684:1:

This document does not apply to machines manufactured prior to the implementation of this document:

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document:

GB/T 8419-2007 Laboratory Evaluation of Earth-moving Machinery Driver Seat Vibration (ISO 7096:2000, IDT)

GB/T 8420-2011 Earth-moving machinery driver's body size and the driver's minimum activity space (ISO 3411:2007, IDT)

GB/T 25684:1-2021 Earthmoving Machinery Safety Part 1: General Requirements (ISO 20474-1:2017, IDT)

ISO 6165 Earth-moving machinery basic types identification, terms and definitions (Earth-movingmachinery-Basictypes-

Identificationandtermsanddefinitions)

Note: GB/T 8498-2017 Earth-moving machinery basic type identification, terms and definitions (ISO 6165:2012, IDT)

ISO 6405-2 Symbols for earth-moving machinery driver controls and other display devices - Part 2: Machines, working devices and accessories

Special symbols for (Earth-movingmachinery-Symbolsforoperatorcontrolsandotherdisplays-Part 2:

Symbolsforspecificmachines,equipmentandaccessories)

Note: GB/T 8593:2-2021 Symbols for earth-moving machinery driver operating devices and other display devices Part 2: Machines, working devices and accessories

Special symbols (ISO 6405-2:2017, IDT)

ISO 6747 Terminology and commercial specifications for earth-moving machinery-Dozers-

Terminology and commercial specifications)

Note: GB/T 8590-2018 Terminology and commercial specifications for earth-moving machinery and bulldozers (ISO 6747:2013, IDT)

ISO 9244 Earth-moving machinery safety signs and hazard graphics general rules (Earth-movingmachinery-Machinesafetyla- bels-General principles)

Note: GB :20178-2014 General Rules for Safety Labels of Earth-moving Machinery (ISO 9244:2008, IDT)

ISO 10968 Earth-moving machinery operator's controls (Earth-movingmachinery-Operator'scontrols)

Note: GB/T 8595-2008 Earth-moving machinery driver's control device (ISO 10968:2004, IDT)

ISO 19472 Forestry machinery truck mounted winches dimensions, performance and safety requirements (Machineryforforestry-

Winches-Dimensions, performance and safety)

Note: LY1289-2008 Forestry machinery vehicle-mounted winch size, performance and safety requirements (ISO 19472:2006, IDT)

GB/T 18148 | GB 26545 | GB/T 25627 | GB/T 25684.3 | GB/T 25684.1 | GB/T 25684.11 | […]