This standard specifies the performance test methods, industrial test methods and calculation methods of reliability characteristic quantities of hydraulic excavators. This standard applies to hydraulic excavators (hereinafter referred to as excavators) with a working mass of not more than 200t, and other specifications of excavators can be used as a reference.
GB/T 7586-2008 Referenced Document
GB 19517 National Electrical Equipment Safety Technical Code*, 2023-05-23 Update
GB 5226.1 Safety of machinery--Electrical equipment of machines--Part 1: General requirements*, 2019-06-04 Update
GB/T 10913 Earth-moving machinery.Determination of ground speed
GB/T 19933.4 Earth-moving machinery.Operator enclosure environment.Part 4:Heating, ventilation and air conditioning (HVAC) test method and performance*, 2014-07-24 Update
GB/T 4970-1996 Method of random input running test--Automotive ride comfort