|
| Название (рус.): | Пластмассы. Водные дисперсии гомополимеров и сополимеров винилацетата. Определение бромного числа |
| Название (англ.): | Plastics; Aqueous dispersions of homopolymers and copolymers of vinyl acetate; Determination of bromine number |
| Описание (англ.): | Bromination of the residual vinylacetate and other constituents which are capable of reacting with brome in an acid solution by reaction with a known excess of potassium bromide-bromate solution. After a reaction time of two minutes addition of potassium iodide solution and backtitration of the liberated iodine with sodium thiosulfate volumetric standard solution. Calculation of the bromine number. |
| Дата введения: | 01.06.76 |
| Дата отмены: | 01.05.96 |
| Код КГС: | Л29 |
| Код ОКСТУ: | 2215;2209 |
| Код ОКС(МКС): | 83.080.20 |
| Код ОКП: | 2215;2209 |
| Нормативные ссылки: | NEN-ISO 3499-1978, EQV*NF T51-250-1976, EQV*UNI 8490/10-1987, EQV |
| Ключевые слова: | AQUEOUS DISPERSIONS BROMINE NUMBER CHEMICAL ANALYSIS AND TESTING CHEMICAL TESTS COPOLYMERS DETERMINATION PLASTICS POLYMERS VINYL ACETATE VINYL ACETATE COPOLYMERS CHEMICAL ANALYSIS AND TESTIN |
|