Irrigation techniques - Quick coupling pipes for movable irrigation supply - Technical terms of delivery and testing; German version EN 12734:2000— 14 стр.
Agricultural irrigation equipment - Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles - Determination of uniformity of water distribution (ISO 11545:2001); German version EN ISO 11545:2001— 19 стр.
Methods of soil investigations for agricultural water engineering - Chemical laboratory tests - Part 3: Determination of the loss on ignition and the residue of soil after ignition— 4 стр.
Polyethylene (PE) coiling pipes and hoses for use in irrigation systems - Hoses of nonrigid material with woven fabric inner layer - Part 3: Dimensions and technical delivery conditions— 8 стр.
Polyethylene (PE) coiling pipes and hoses for use in irrigation systems; hoses of nonrigid material with woven fabric inner layer; dimensions and technical delivery conditions— 1 стр.