Руды марганцевые и хромовые. Экспериментальные методы контроля систематической погрешности при отборе и приготовлении проб
Название (англ.):
Manganese and chromium ores; Experimental methods for checking the bias of sampling and sample preparation
Описание (англ.):
The checking applies to manganese and chromium ores, whether natural or processed, being carried out in accordance with the methods specified in the relevant International Standards. Includes general conditions for sampling and preparation of samples and experiments for bias of sampling and of sample preparation, gives a data analysis and reviews results.
Дата регистрации:
01.01.87
Дата введения:
01.10.86
Код КГС:
А39
Код ОКСТУ:
0309;0330;0340
Код ОКС(МКС):
73.060.20
Код ОКП:
0309;0330;0340
Ключевые слова:
CHROMATE MINERALS CHROMATES CHROMIUM ORES MANGANESE ORES MINERALS MINERALS AND ORES ORES QUALITY AUDIT QUALITY AUDITING RULES OF CALCULATION SAMPLING SAMPLING METHODS STATISTICAL QUALITY CONTROL STATISTICAL QUALIT