GB/T 25684.4-2021 Earth-moving machinery—Safety—Part 4:Requirements for backhoe loaders
GB/T 25684.4-2021 Earth-moving machinery—Safety—Part 4:Requirements for backhoe loaders
Basic Information
Scope
This document specifies the safety requirements for wheeled and tracked excavator-loaders defined in ISO 6165; stipulates all major hazards, dangerous states, and dangerous events associated with earthmoving machinery when it is used for the manufacturer's specified purposes or under reasonably foreseeable misuse conditions (see Appendix A of GB/T 25684.1-2021); and prescribes technical measures to eliminate or reduce the risks caused by major hazards, dangerous states, or dangerous events during use, operation, and maintenance.
This document is used in conjunction with GB/T 25684.1 (which stipulates the general safety requirements for two or more earthmoving machinery families). The specific requirements of this document take precedence over the general requirements of GB/T 25684.1.
This document does not apply to machines manufactured before the implementation of this document.