Ацетон технический. Методы испытаний. Часть 5. Контрольное испытание с использованием реагента Агулхона
Название (англ.):
Acetone for industrial use; Methods of test; Part 5 : Control test with Agulhon's reagent
Описание (англ.):
This control is intended essentially for the detection of alcoholic impurities in aceton. The principle consists in treatment of a test portion with Agulhon's reagent (potassium dichromate solution added to nitric acid solution) under specified conditions. The presence of certain impurities, inparticular alcoholic ones, is indicated by a blue or violett coloration. International Standards ISO 757/1 to ISO 757/5 cancel and replace ISO Recommendation R 757-1968, of which they constitute a technical revision. This document has also been approved by the International Union of Pure and Applied Chemistry (IUPAC).
Заменяет стандарты:
ISO/R 757:1968
Дата введения:
01.04.82
Дата отмены:
30.05.02
Код КГС:
Л29
Код ОКСТУ:
2418;2409
Код ОКС(МКС):
71.080.80
Код ОКП:
2418;2409
Нормативные ссылки:
BS 509 PART 2-1984, EQV*NBN T 04-180-1983, EQV
Ключевые слова:
ACETONE CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION IMPURITIES INDUSTRIAL PRODUCTS CHEMICAL ANALYSIS AND TESTIN