Алюминий фтористый технический. Приготовление и хранение опытных проб
Название (англ.):
Aluminium fluoride for industrial use; Preparation and storage of test samples
Описание (англ.):
Specifies the procedure of treatment of crude samples and dried samples. The crude sample is intended for the determination of certain geometrical characteristics and physical and physico-chemical tests including moisture determination. The dried sample isintended especially for chemical tests. The principle consists in grinding followed by sieving of the sample until the whole mass passes through a 63 m mesh sieve. Subsequent mixing and drying. The dried dample is to be stored in an airtight container of such a capacity that it is almost filled by the sample.
Дата регистрации:
08.01.74
Дата введения:
01.12.73
Дата отмены:
30.05.02
Код КГС:
В59
Код ОКСТУ:
1709;1711
Код ОКС(МКС):
71.060.50
Код ОКП:
1709;1711
Нормативные ссылки:
BS 4993 PART 4-1980, EQV*NBN T 03-441-1983, EQV*NF T20-161-1984, EQV
Ключевые слова:
ALUMINIUM ALUMINIUM FLUORIDES FLUORIDES SPECIMEN PREPARATION STORAGE TEST SPECIMENS