Резина. Определение общего содержания серы. Часть 2. Метод плавления с применением перекиси натрия
Название (англ.):
Rubber; determination of total sulfur content; part 2: sodium peroxide fusion method
Описание (англ.):
Is applicable to NR, CR, SBR, BR, IR, IIR, EPDM, NBR, and ebonite (see ISO 1629). The principle of the method is oxidation with sodium peroxide, conversion of sulfur to sulfate ions, and determination of the sulfate by gravimetric analysis as barium sulfate. The method is applicable for the determination of all the sulfur present in a rubber or rubber product, including that contained in barium sulfate which may be used as a filler.
Заменяет стандарты:
ISO 6528-2(1983.11)
Дата регистрации:
01.08.92
Дата введения:
01.08.92
Код ОКС(МКС):
83.060
Ключевые слова:
CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT RUBBER SODIUM PEROXIDE SULPHUR SULPHUR CONTENT TESTING CHEMICAL ANALYSIS AND TESTIN