Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen— 25 стр.
Couplings for compressed air - Claw coupling, 42 mm internal width, with securing nut - Coupling with male, female and hose connection ends, joint ring— 8 стр.
Portable ladders for fire brigade in accordance to DIN EN 1147 - Stick ladder, hook ladder, extending ladder, sectional ladder, socket part, multifunction ladder— 25 стр.