GB/T 25684.9-2021Earth-moving machinery - Safety - Part 9: Requirements for pipelayers (English PDF)

1 Scope

This document specifies the safety requirements for pipelayers as defined in ISO 6165;

When applied under operating conditions, all major hazards, hazardous states and hazardous events related to it (see the appendix of GB/T 25684:1-2021

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 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 6393 Earth-moving machinery sound power levels Determination of fixed test conditions (Earth-moving machinery-

Determinationofsoundpowerlevel-Stationarytestconditions)

Note: GB/T 25612-2010 Determination of Earthmoving Machinery Sound Power Level Fixed Test Conditions (ISO 6393:2008, IDT)

ISO 6394 Earth-moving machinery - Determination of sound pressure levels emitted at the driver's position - Fixed test conditions (Earth-movingmachinery-

Determinationofemissionsoundpressurelevelatoperator'sposition-Stationarytestconditions)

Note: GB/T 25613-2010 Test conditions for determination of sound pressure level emitted from the driver's position of earth-moving machinery (ISO 6394:2008, IDT)

ISO 7136 Terminology and commercial specifications for earth-moving machinery pipelayers (Earth-movingmachinery-Pipelayers-Termi- nology and commercial specifications)

Note: GB/T 22352-2008 Terminology and commercial specifications for earth-moving machinery pipelayers (ISO 7136:2006, IDT)

ISO 7597 Grade 8 steel forged lifting hooks with safety locking device (Forgedsteelliftinghookswithlatch, grade8)

Note: GB/T 24813-2018 Grade 8 steel forged lifting hook with safety locking device (ISO 7597:2013, IDT)

ISO 8813 Earth-moving machinery, lifting capacity of pipelayers and sidearm-mounted bulldozers or loaders (Earth-movingma- chinery-Liftcapacityofpipelayersandwheeledtractorsorloadersequippedwithsideboom)

Note: GB/T 19928-2005 Lifting weight of earth-moving machinery pipelayers and tire-type bulldozers or loaders with side arms (ISO 8813:1992,

MOD)

ISO 9244 Earth-moving machinery machinery safety labels general rules (Earth-movingmachinery-Machinesafetylabels-

Generalprinciples)

GB/T 18148 | GB 26545 | GB/T 25627 | GB/T 25684.15 | GB/T 25684.14 | GB/T 25684.11 | […]