This standard specifies the method for measuring the density of high-purity hydrocarbons to five decimal places (). Note: In this standard, high-purity hydrocarbons refer to weakly viscous hydrocarbons that are liquid at room temperature, such as n-heptane and isooctane, and density refers to the unit volume (cm) of a sample at 20°C. The mass (g) of
JIS K 0519:1995 history
1995JIS K 0519:1995 Testing method for density of high-purity hydrocarbons by bingham pycnometer