This standard specifies the method for the determination of type I content of sodium tripolyphosphate products for industrial use. This standard applies to the determination of type I content in sodium tripolyphosphate.
GB/T 9984.11-2004 history
2008GB/T 9984-2008 Test methods for industrial sodium tripolyphosphate
2004GB/T 9984.11-2004 Sodium tripolyphosphate for industrial use-Determination of I type content
1988GB/T 9984.11-1988 Sodium tripolyphosphate for industrial use--Determination of I type content
GB/T 9984.11-2004 Sodium tripolyphosphate for industrial use-Determination of I type content was changed to GB/T 9984-2008 Test methods for industrial sodium tripolyphosphate.