General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 13748.5-2005
Scope
This part specifies the method for the determination of yttrium content in magnesium alloys. This section applies to the determination of magnesium alloy content. Measuring range: 3.00% to 6.00%.
GB/T 13748.5-2005 history
2013GB/T 13748.9-2013 Chemical analysis methods of magnesium and magnesium alloys.Part 9:Determination of iron content.Orthopenanthroline spectrophotometric method
2005GB/T 13748.9-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of iron content.Orthopenanthroline spectrophotometric method
1992GB/T 13748.5-1992 Magnesium and its alloys--Determination of iron content--Orthophenanthroline spectrophotometric method