Testing of glass; grain method for determination of the hydrolytic resistance of glass as a material at 98 °C and classification of glass into hydrolytic classes— 4 стр.
Testing of surface active agents and textile auxiliaries - Determination of dispersing power or flocculation preventive power of surface active agents when added to dyestuffs in acidic medium— 5 стр.
Testing of surface active agents and textile auxiliaries - Determination of dispersing power or flocculation preventive power of surface active agents when added to dyestuffs in neutral medium— 5 стр.
Testing of cooling lubricants; determination of corrosion preventing characteristics of cooling lubricants mixed with water; chip/filter paper method— 4 стр.
