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Название (рус.): | Пластмассы. Водные дисперсии гомополимеров и сополимеров. Определение содержания крупных частиц методом ситового анализа |
Название (англ.): | Plastics; Aqueous dispersions of homopolymers and copolymers; Determination of gross particle content by sieve analysis |
Описание (англ.): | Specifies a method of determination of the content of particles with diameters 10 or 100 times greater than the mean diameter of the other particles. This determination is carried out by sieve analysis. The mesh sizes shall be agreed between the interested parties.- The dispersion is diluteddeionized water and the diluted dispersion is filtrated through a metal gauze of specified mesh size. The residue is washed with deionized water, followed by drying and weighing of the residue. The gross particle content is expressed as a percentage of mass of the orginal dispersion. |
Заменён стандартами: | ISO 4576(1996.05) |
Дата введения: | 01.07.78 |
Дата отмены: | 01.05.96 |
Код КГС: | Л29 |
Код ОКСТУ: | 2240;2209;2250;2409 |
Код ОКС(МКС): | 83.080.20 |
Код ОКП: | 2240;2209;2250;2409 |
Нормативные ссылки: | NF T51-271-1976, EQV*UNI 8490/6-1984, EQV |
Ключевые слова: | ANALYSIS AQUEOUS DISPERSIONS COPOLYMERS FILTRATION FILTRATION ANALYSIS GRAIN SIZE ANALYSIS PARTICLE SIZE MEASUREMENT PLASTICS POLYMERS SCREENING (SIZING) SIEVE ANALYSIS TEST EQUIPMENT ANALYSIS |
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