Normas ISO

Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents -- Determination of cloud point

Surface active agents -- Determination of apparent density of pastes on filling

Surface active agents -- Determination of stability in hard water

Plastics -- Unplasticized cellulose acetate -- Determination of free acidity

Steels for general engineering purposes

Continuous mechanical handling equipment for loose bulk materials -- Screw conveyors