Корма для животных. Определение содержания водорастворимых хлоридов
Название (англ.):
Animal feeding stuffs; Determination of water-soluble chlorides content
Описание (англ.):
The method consists in dissolving in water of the chlorides present in a test portion, clarifying of the solution if the product contains organic matter, slight acidifying with nitric acid and procpitating of the chlorides as silver chloride by means of standard volumetric silver nitrate solution. Titration of the excess silver nitrate with standard volumetric ammonium or potassium thiocte solution.
Заменён стандартами:
ISO 6495(1999.04)
Дата введения:
01.09.80
Дата отмены:
01.04.99
Нормативные ссылки:
AMD 4635-1984, EQV*BS 5766 PART 5-1981, EQV*NF V18-105-1980, EQV*NP-2972-1985, NEQ
Ключевые слова:
ANIMAL FEED CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT SODIUM CHLORIDE SOLUBLE MATTER WATER CHEMICAL ANALYSIS AND TESTIN