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Название (рус.): | Поропласты жесткие. Испытания на изгиб. Часть 2. Определение эластических свойств |
Название (англ.): | Cellular plastics, rigid; flexural tests; part 2: determination of flexural properties |
Описание (англ.): | Specifies a method of test for determining the flexural strength and the apparent flexural modulus of elasticity of rigid cellular plastics. A load is applied at a uniform rate by means of a cylindrical loading edge to a test specimen supported at two positions. The load is applied perpendicularly to the specimen at a position midwaybetween the supporting positions. The values of the load and the deformation are recorded. The flexural properties are calculated from these values. A universal mechanical-testing machine is used for the test. Cancels and replaces ISO 1209:1976. |
Заменяет стандарты: | ISO 1209(1976.08) |
Дата регистрации: | 01.11.90 |
Дата введения: | 15.10.90 |
Код КГС: | Л29 |
Код ОКСТУ: | 2209 |
Код ОКС(МКС): | 83.100 |
Код ОКП: | 2209 |
Нормативные ссылки: | DIN 53423-1975, EQV ISO 291-1977*ISO 1923-1981 |
Ключевые слова: | BEND TESTING CELLULAR MATERIALS FOAMED RUBBER MODULUS OF ELASTICITY PLASTICS TESTING TESTS |
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