GB/T 3871.4-2006 Agricultural tractors—Test procedures—Part 4:Rear three-point linkage lifting capacity

GB/T 3871.1-2006 Agricultural tractors—Test procedures—Part 1:General requirements GB/T 3871.2-2006 Agricultural tractors—Test procedures—Part 2:Measurements of tractor parameters GB/T 3871.3-2006 Agricultural tractors—Test procedures—Part 3:Power tests for power take-off GB/T 3871.5-2006 Agricultural tractors—Test procedures—Part 5:Turning and clearance diameters GB/T 3871.6-2006 Agricultural tractors—Test procedures—Part 6:Determination of braking performance GB/T 3871.7-2006 Agricultural tractors—Test procedures—Part 7:Operator’s field of vision GB/T 3871.8-2006 Agricultural tractors—Test procedures—Part 8:Noise measurement GB/T 3871.9-2006 Agricultural tractors—Test procedures—Part 9:Power tests for drawbar GB/T 3871.10-2006 Agricultural tractors—Test procedures—Part 10:Low temperature starting GB/T 3871.13-2006 Agricultural tractors—Test procedures—Part 13:Measurement of exhaust smoke GB/T 3871.14-2006 Agricultural tractors—Test procedures—Part 14:Partial power PTO—Non-mechanically transmitted power GB/T 3871.15-2006 Agricultural tractors—Test procedures—Part 15:Centre of gravity GB/T 3871.16-2006 Agricultural tractors—Test procedures—Part 16:Axle power determination GB/T 3871.17-2006 Agricultural tractors—Test procedures—Part 17:Engine air cleaner GB/T 3871.18-2006 Agricultural tractors—Test procedures—Part18:Hydraulic power at tractor/implement interface GB/T 3871.19-2006 Agricultural tractors—Test procedures—Part 19:Steering capability of wheeled tractors

GB/T 3871.4-1993 Test methods for agricultural wheeled and tracklaying tractors—Part 4:Hydraulic lifting capacity and power tests

GB/T 3871.4-2025 Agricultural tractors—Test procedures—Part 4:Rear three-point linkage lifting capacity

GB/T 1593.1-1996 Agricultural wheeled tractors—Rear-mounted three-point linkage—Part 1:Categories 1,2,3 and 4 GB/T 1593.2-2003 Agricultural wheeled tractors—Rear mounted three-point linkage—Part 2:category 1N(Narrow hitch) GB 1593.4-1987 Agricultural wheeled tractors—Three-point linkage—Part 4:Category 0 GB/T 1593.4-2004 Agricultural wheeled tractors—Rear mounted Three-point linkage—Part4:category 0 GB/T 3141-1994 Industrial liquid lubricants—ISO viscosity classification

ISO 789-2:1993 MOD