Cellular plastics, rigid; Determination of water absorption
Описание (англ.):
Specifies a method for the determination of the water absorption of rigid cellular plastics by measuring the change in the buoyant force resulting from immersion of a specimen in water for 4 days. Corrections are specified to take account of any change in volume of the specimen and also tocorrect for the volume of water in the cut surface cells of the specimen. Water absorption is expessed as an average percentage increase over the orginal volume of the specimen.
Заменён стандартами:
ISO 2896:2001
Дата регистрации:
22.02.88
Дата введения:
01.12.87
Код КГС:
Л29
Код ОКСТУ:
2209
Код ОКС(МКС):
83.100
Код ОКП:
2209
Нормативные ссылки:
DIN ISO 2896-1991, EQV*DIN 53433-1983, NEQ*NEN-ISO 2896(1990/NNI), EQV
Ключевые слова:
CELLULAR MATERIALS CELLULAR PLASTICS DETERMINATION DIPPING BATHS FOAMED RUBBER HYDROPHILIC MATERIALS INSPECTION PLASTICS PROCESSES RIGID PLASTICS TEST EQUIPMENT TEST REPORTS TEST SPECIMENS TESTING TESTS WATER ABSORPTION WATER ABSORPTION TESTS WATER BATHS (LABORATORY) LABORATORY EQUIPMENT