SN/T 0831-1999 Method for the determination of iron,aluminum,silicon,magnesium and calcium in chromium ores for import and export.ICP-AES with microwave dissolution method (English Version)
1999SN/T 0831-1999 Method for the determination of iron,aluminum,silicon,magnesium and calcium in chromium ores for import and export.ICP-AES with microwave dissolution method