This standard applies to the determination of the sodium content of yellow blood salt obtained from coking gas recovery.
GB/T 6709-1986 history
1986GB/T 6709-1986 Method of the determination for the content of sodium ferrocyanide
GB/T 6709-1986 Method of the determination for the content of sodium ferrocyanide was changed to YB/T 5325-2006 Determination method of yellow blood salt sodium content.