GB/T 15927-1995 Method for chemical analysis of arsenic ores--Determination of arsenic content--Iodimetric method after pre-separation by fusion (English Version)
This standard specifies the method for the determination of arsenic content in arsenic ores. This standard is applicable to the determination of arsenic content in arsenic ore, and the determination range is above 0.5%.
GB/T 15927-1995 history
2010GB/T 15927-2010 Method for chemical analysis of arsenic ores.Determination of arsenic content
1995GB/T 15927-1995 Method for chemical analysis of arsenic ores--Determination of arsenic content--Iodimetric method after pre-separation by fusion