YS/T 227.10-1994 Determination of the amount of arsenic in tellurium (n-pentanol extraction of arsenic molybdenum blue spectrophotometry) (English Version)
2010YS/T 227.10-2010 Methods for chemical analysis of tellurium-Part 10: Determination of arsenic content- Hydride generation-atomic fluorescence spectrometry
1970YS/T 227.10-1994 Determination of the amount of arsenic in tellurium (n-pentanol extraction of arsenic molybdenum blue spectrophotometry)