
Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of carbon. Steel and cast iron: infra-red absorption method after combustion in an induction furnace
出版:British Standards Institution

專家解讀視頻
Applicable to carbon contents in the range 0.003% (m/m) to 4.5% (m/m).
? British Standards Institution 2013
ISO 9556:1989 - Identical