This standard specifies the general method for determining the density of liquid chemical reagents by density bottle method and Webster balance method. This standard applies to the determination of the density of liquid chemical reagents.
GB/T 611-2006 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods*, 2008-05-15 Update
JJG 130 Engineering Radar for Bridge Tunnel Structures
JJG 171 Ralative Density Balance for Liquid*, 2016-11-25 Update
GB/T 611-2006 history
2021GB/T 611-2021 Chemical reagent—General method for the determination of density
2006GB/T 611-2006 Chemical reagent-General method for the determination of density
1988GB/T 611-1988 Chemical reagent--General method for the determination of density