This standard specifies the determination of zinc content by flame atomic absorption spectrometry. This standard applies to the determination of 0.01% to 1% zinc content in pyrite and sulfur concentrate products.
GB/T 2468.1-1996 history
2008GB/T 2468-2008 Pyrites and concentrate. Determination of zinc content. Flame atomic absorption spectrometric and spectrphotometric methods
1996GB/T 2468.1-1996 Pyrites and concentrate--Determination of zinc content--Part 1: Flame atomic absorption spectrometric method
GB/T 2468.1-1996 Pyrites and concentrate--Determination of zinc content--Part 1: Flame atomic absorption spectrometric method was changed to GB/T 2468-2008 Pyrites and concentrate. Determination of zinc content. Flame atomic absorption spectrometric and spectrphotometric methods.