GB/T 25684.3-2021Earth-moving machinery - Safety - Part 3: Requirements for loaders (English PDF)

1 Scope

This document specifies the safety requirements for loaders as defined by ISO 6165; specifies requirements for earth-moving machinery for

All major hazards, hazardous states and hazardous events related to it when applied under conditions of misoperation (see the appendix of GB/T 25684:

Record A); and specifies techniques for eliminating or reducing risks arising from significant hazards, hazardous states or hazardous events in use, operation and maintenance measure:

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 10175:1-2008 Earth-moving machinery loaders and backhoe loaders - Part 1: Calculation and verification of rated working load

Test method for calculated values of tipping loads (ISO 14397-1:2007, IDT)

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

ISO 2330 Forklift truck forks technical requirements and test methods (Fork-lifttrucks-Forkarms-Technicalcharac- teristics and testing)

Note: GB/T 5182-2008 Technical requirements and test methods for forks of forklift trucks (ISO 2330:2002, IDT)

ISO 5353 Earth-moving machinery, agricultural and forestry tractors and machinery driver seat calibration points (Earth-movingmachinery, and tractorsandmachineryforagricultureandforestry-Seatindexpoint)

Note: GB/T 8591-2000 Earth-moving machinery driver seat calibration point (eqvISO 5353:1995)

ISO 6016 Earth-moving machinery and its working devices and components of quality measurement methods (Earth-movingmachinery-

Methodsofmeasuringthemassesofwholemachines,theirequipmentandcomponents)

Note: GB/T 21154-2014 Earth-moving machinery and its working devices and components of quality measurement methods (ISO 6016:2008, 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 7131 Terminology and commercial specifications for earth-moving machinery loaders (Earth-movingmachinery-Loaders-Terminol- ogyandcommercialspecifications)

Note: GB/T 25604-2017 Terminology and commercial specifications for earth-moving machinery loaders (ISO 7131:2009, IDT)

ISO 7546 Bucket capacity calibration for earth-moving machinery loaders and front shovels (Earth-movingmachinery-

Loaderandfrontloadingexcavatorbuckets-Volumetricratings)

Note: GB/T 21942-2008 Bucket capacity calibration of earth-moving machinery loaders and front shovel excavators (ISO 7546:1983, MOD)

ISO 14397-1 Earth-moving machinery loaders and backhoe loaders - Part 1: Calculation and verification of rated working load tipping loads

GB/T 18148 | GB 26545 | GB/T 25627 | GB/T 25684.12 | GB/T 25684.1 | GB/T 25684.11 | […]