Stoddard solvent definition

Stoddard solvent means a homogeneous, transparent, petroleum distillate mixture of refined C7-C12 hydrocarbons; with a flash point of at least 38°C, a specific gravity of 0.78 ± 0.03 and a dynamic viscosity of 0.9 ± 0.05 mPa·s at 25°C.
Stoddard solvent means a homogeneous, transparent, petroleum distillate mixture of refined C7-C12 hydrocarbons; with a flash point of at least 38 °C, a specific gravity of 0.78 ± 0.03 and a dynamic viscosity of 0.9