Steel and cast iron; Determination of chromium content; Diphenylcarbazide spectrophotometric method
Описание (англ.):
The method is applicable to chromium contents between 0.01 % (m/m) and 0.25 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
Заменён стандартами:
ISO 10138(1991.04)
Дата введения:
01.11.84
Дата отмены:
01.04.91
Нормативные ссылки:
NF A06-328-1975, EQV*NF ISO 4936-1987, EQV
Ключевые слова:
CAST IRON CAST-IRON CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING CHROMIUM DETERMINATION OF CONTENT SPECTROPHOTOMETRIC ANALYSIS SPECTROPHOTOMETRY STEELS CHEMICAL ANALYSIS AND TESTIN