GB/T 17771-1999
AbolishedEarth-moving machinery--Falling-object protective structures--Laboratory tests and performance requirements
土方机械 落物保护结构 实验室试验和性能要求
Application Summary AI generated
This standard specifies laboratory test methods and performance requirements for falling-object protective structures (FOPS) on earth-moving machinery. It is applied to machines such as wheel loaders, bulldozers, and excavators used in mining, construction, and quarrying to ensure operator safety against falling debris. The standard is relevant for manufacturers conducting type testing and certification of FOPS under controlled laboratory conditions.
Related Standards
JB/T 51128-1999
Single Cylinder Diesel Engine - Block - Product Quality Grading (Internal Use)
JB/T 51129-1999
Internal Combustion Engines - Condenser Radiators - Product Quality Grading (Internal Use)
JB/T 51127-1999
Product quality grading of construction machinery hydraulic cylinder
JB/T 51130-1999
Product quality grading of construction machinery disc brake
GB/T 4652-2003
Testing method of loader for underground mining
GB/Z 26139-2010
Earth-moving machinery - Guidelines for assessment of exposure to whole-body vibration of ride-on machines - Use of harmonized data measured by international institutes, organizations and manufacturers
GB/Z 41096-2021
Earth-moving machinery—Conformity assessment and certification process
GB/Z 45864.2-2025
Earth-moving machinery—Collision warning and avoidance—Part 2:On-board J1939 communication interface
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.