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.
87.040 Paints. Including coating powders, paint coatings and protective paint systems / Краски и лаки. Включая порошки для нанесения покрытий, лакокрасочные покрытия и системы защитной окраски
