Specifies a method for assessing the adhesion of a single coating or a multi-coat system of a coating material by measuring the minimum tensile stress necessary to detach or to rupture the coating in a direction perpendicular tothe substrate. The test may be applied using a wide range of substrates. Different procedures are specified according to whether the substrate is deformable, for example sheet metal or plastics, or rigid, for example thick concrete. The result is the minimum tensile stress necessary to breack the weakest interface (adhesive failure) or the weakest component (cohesive failure).
Заменён стандартами:
ISO 4624:2002
Дата регистрации:
01.07.78
Дата введения:
01.07.78
Дата отмены:
07.03.02
Код КГС:
Л19
Код ОКСТУ:
2310;2309;2350
Код ОКС(МКС):
87.040
Код ОКП:
2310;2309;2350
Нормативные ссылки:
BS 3900 PART E10-1979, EQV*DIN ISO 4624-1980, EQV*ELOT 856-1985, EQV*NBN T 22-121-1984, EQV*NF T30-062-1981, NEQ*NP-2399-1984, EQV*SFS 3765-1980, EQV*SS 18 41 71-1987, EQV*DIN EN 24624-1992, EQV*EN 24624-1992, EQV*NF EN 24624(1992/AFNOR), EQV*UNI EN 24624(1992/UNI), EQV*BS EN 24624(1993/BSI), EQV
Ключевые слова:
ADHESION TESTS ADHESIVES DIMENSIONS INSTRUMENTS MATERIALS PAINTS PREPARATION SURFACES TENSILE STRESS TENSILE TESTING TENSION TESTS TEST EQUIPMENT TEST SPECIMENS TESTING TESTS VARNISHES AREA