Agricultural tractors and machinery; track widths for trailers
Edition 1991-03

Agricultural tractors and machinery; trailer dimensions; towing device, coupling, transport volume
Edition 1991-03

Agricultural machinery; internal expanding brakes for trailers, dimensions
Edition 1977-06

Agricultural tractors machinery - Disc wheels for trailers - Connection dimensions
Edition 1994-08

Agricultural machinery - Determination of payload, vertical static load, axle load - Rigid drawbar trailer, drawbar trailer
Edition 1999-05

Agricultural tractors and machinery; leaf springs for trailers; dimensions
Edition 1992-02

Agricultural tractors and machinery; hydraulic cylinders for trailers; connecting dimensions
Edition 1989-10

Agricultural engineering - Electronic data interchange in agriculture - Data interchange in the field of dairy farming
Edition 1999-04

Soil drilling apparatus for drawing soil samples in agricultural engineering; groove borers, tube borers
Edition 1964-05

Soil drilling apparatur for drawing soil samples in agricultural engineering; rod, rotating borers, sampling spoon, sampling spoon for marshes, twist drills
Edition 1964-11