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 coating materials; determination of the behaviour of decontaminable coating against abrasion; method using a tube with falling abrasive— 3 стр.
Testing of paints, varnishes and similar coating materials; oscillation test with the pendulum apparatus (according to Kцnig) for the evaluation of the hardness of paint coatings and similar coatings— 3 стр.
Paints, varnishes and similar coating materials; assessment of the mechanical damping behaviour of coatings using the Kцnig pendulum apparatus (pendulum damping test)— 4 стр.
