Hebei Provincial Standard of the People's Republic of China
Latest
DB13/T 1234-2010
Scope
This standard specifies a method for determining fineness by manual screening. This standard is applicable to the determination of fineness of powdered chemical products.
DB13/T 1234-2010 history
2010DB13/T 1234-2010 Fineness Determination Method of Chemical Products Sieve Analysis Method