General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 24234-2009
Scope
This standard specifies the determination of carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, aluminum, copper, tungsten, titanium, niobium, vanadium, boron, arsenic, tin, Methods for magnesium, lanthanum, cerium, antimony, zinc and zirconium content. This method is suitable for the analysis of whitened cast iron samples. This method can simultaneously determine 24 elements in white cast iron.
GB/T 24234-2009 Referenced Document
GB/T 20066-2006 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method