Metallurgical-grade fluorspar; determination of lead content; solvent extraction atomic absorption spectrometric method
Заменён стандартами:
ISO 9779(1993.04)
Дата введения:
15.03.90
Дата отмены:
01.04.93
Нормативные ссылки:
ISO 4282-1977*ISO 565-1983
Ключевые слова:
ATOMIC ABSORPTION SPECTROMETRIC METHOD ATOMIC ABSORPTION SPECTROPHOTOMETRY CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT EXTRACTION METHODS EXTRACTION METHODS OF ANALYSIS FLUORSPAR LEAD MINERALS MINERALS AND ORES ATOMIC ABSO CHEMICAL ANALYSIS AND TESTIN EXTRACTION METHODS OF AN