JB/T 11973-2014 (English Version) PDF

Scope: This standard specifies the terms and definitions, classification, requirements, installation, test methods, inspection rules, marking, packaging, transportation and storage of tractor work lights. This standard applies to tractor work lights (hereinafter referred to as "work lights") defined in GB/T 20949. Work lights for other agricultural and forestry machinery and engineering machinery can also be adopted as a reference. It cannot be used as tractor headlights, position lights and other signal lights.

JB/T 11973-2014 Referenced Document

GB 15766.1 Lamps for road vehicles.Dimensional, electrical and luminous requirements
GB/T 1865 Paints and varnishes.Artificial weathering and exposure to artificial radiation.Exposure to filtered xenon-arc radiation
GB/T 20949 Prescription for installation of the light-signalling devices for wheeled agricultural and forestry tractors
GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
GB/T 2423.10 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal)*， 2019-06-04 Update
GB/T 2423.17 Environmental testing for electric and electronic products.Part 2:Test method.Test Ka:Salt mist
GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
GB/T 2423.3 Environmental testing—Part 2：Testing method—Test Cab:Damp heat,steady state*， 2016-12-13 Update
GB/T 2423.5 Environmental testing—Part 2: Test methods—Test Ea and guidance: Shock*， 2019-05-10 Update