Testing of glass; determination of mean linear thermal expansion coefficient
€34.30
Testing of glass; measurement of viscosity; determination of the working point by bar sinking method
Testing of glass; grain method for determination of the hydrolytic resistance of glass as a material at 121 °C
€24.39
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
Testing of glass; determination of the acid resistance (gravimetric method) and classification of glass into acid classes
Testing of glass; determination of viscosity, fibre elongation method
Testing of glass; determination of viscosity by means of rotation viscometers
€41.78
Testing of glass; determination of the resistance to attack by alkali and classification of glass into alkali classes
Testing of glass; determination of lead oxide in lead crystal
TEST FOR COEFFICIENT OF LINEAR THERMAL EXPANSION OF GLASS
€15.00
DETERMINATION OF THE RESISTANCE OF GLASS TO ATTACK BY 6N HYDROCLORIC ACID AT 100ºC
€18.00
DETERMINATION OF THE HYDROLYTIC RESISTANCE OF GLASS GRAINS AT 121ºC
DETERMINATION OF THE HYDROLYTIC RESISTANCE OF GLASS GRAIN AT 98ºC
Analysis of raw materials used in glass production; chemical analysis of dolomite containing not less than 95 % of calcium magnesium carbonate; general information and test report
Analysis of raw materials used in glass production; chemical analysis of dolomite containing not less than 95 % of calcium magnesium carbonate; digestion method
