WARNING: Personnel applying this standard should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T specifies the determination of manganese content in iron and steel by flame atomic absorption spectrometry. This section applies to the determination of manganese content with a mass fraction of 0.002% to 2.0%.
GB/T 223.64-2008 Referenced Document
ISO 1042:1983 Laboratory glassware; One-mark volumetric flasks
ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
ISO 377-2:1989 Selection and preparation of samples and test pieces of wrought steels; part 2: samples for the determination of the chemical composition
ISO 385-1:1984 Laboratory glassware; Burettes; Part 1 : General requirements
ISO 5725:1986 Precision of test methods; Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
ISO 648:1977 Laboratory glassware; One-mark pipettes
GB/T 223.64-2008 history
2008GB/T 223.64-2008 Iron,steel and alloy.Determination of manganese content.Flame atomic absorption spectrometric method
1988GB/T 223.64-1988 Methods for chemical analysis of iron, steel and alloy--The flame atomic absorption spectrometric method for the determination of manganese content