This standard specifies the determination method of atomic absorption spectrum for the determination of iron content in industrial glacial acetic acid. This standard applies to the determination of iron content in industrial glacial acetic acid products.
GB/T 1628.7-2000 history
2020GB/T 1628-2020 Glacial acetic acid for industrial use
2008GB/T 1628-2008 Glacial acetic acid for industrial use
2000GB/T 1628.7-2000 Glacial acetic acid for industrial use-Determination of iron content-Atomic absorption spectrometric method
GB/T 1628.7-2000 Glacial acetic acid for industrial use-Determination of iron content-Atomic absorption spectrometric method was changed to GB/T 1628-2008 Glacial acetic acid for industrial use.