Материалы полимерные ячеистые эластичные. Определение воздухопроницаемости
Название (англ.):
Polymeric materials, cellular flexible; Determination of air flow permeability
Описание (англ.):
Applicable to test pieces cut from products of cellular materials. Useful for two purposes: a) studying the structure of cellular products in connection with their physical properties and their method of manufacture and b) ensuring product quality (quality assurance). Describes principle, apparatus, test piece and conditions, procedure and calculation and expression of the results. Three figures deliver the details for testing.
Дата регистрации:
01.06.84
Дата введения:
01.05.84
Код КГС:
Л29
Код ОКСТУ:
2240;2209;2250
Код ОКС(МКС):
83.100
Код ОКП:
2240;2209;2250
Нормативные ссылки:
DS/ISO 4638-1985, EQV*NF T56-127-1977, EQV*DIN ISO 4638-1993, EQV*EN ISO 4638-1995, EQV*BS EN ISO 4638(1995/BSI), EQV*NF EN ISO 4638(1995/AFNOR), EQV
Ключевые слова:
AERATION AIR AIR FLOW AIR PERMEABILITY CELLULAR MATERIALS DEFINITIONS DETERMINATION ELASTIC FLEXIBLE CELLULAR MATERIALS FLOW FOAMED RUBBER GAS FLOW MATERIALS TESTING MEASURING INSTRUMENTS METHODS METHODS OF MANUFACTURE PERMABILITY PERMEABILITY PHYSICAL PROPERTIES OF MATERIALS POLYMERS PROPERTIES QUALITY ASSURANCE QUALITY CONTROL RUBBER TECHNOLOGY SOFT SYMBOLS TERMINOLOGY TEST EQUIPMENT TEST REPORTS TEST SPECIMENS TESTING TESTING CONDITIONS TESTS GAS PERMEABILITY PHYSICAL PRO