GB/T 4372.5

GB/T 4372.5, Total:3 items.

The international standard classification for "GB/T 4372.5" includes: Lead, zinc, tin and their alloys .

The Chinese standard classification for "GB/T 4372.5" includes: Heavy metals and their alloys analysis method .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 4372.5-2001 Methods for chemical analysis of zinc oxide produced by direct process-Determination of zinc oxide manganese content-Atomic absorption spectrometry method
GB/T 4372.5-1984 Methods for chemical analysis of zinc oxide(direct process)--The anthraquinone method for the detection of metallic zinc
GB/T 4372.5-2014 Methods for chemical analysis of zinc oxide produced by direct process―Part 5:Determination of manganese content―Flame atomic absorption spectrometry method