This standard applies to the determination of the kinematic viscosity of liquid plasticizers with a kinematic viscosity below 10,000 centistokes.
GB/T 1661-1982 history
2008GB/T 1660-2008 Determinating the kincmatic viscosity of plasticizers
1982GB/T 1661-1982 Measuring method for kinematic viscosity of plasticizers(Engler method)
GB/T 1661-1982 Measuring method for kinematic viscosity of plasticizers(Engler method) was changed to GB/T 1660-2008 Determinating the kincmatic viscosity of plasticizers.