DS DS/EN ISO 787-9
DS DSEN SO 787-9 1995-NOV-16 General methods of test for pgments and extenders - Part 9 Determnaton of pH value of an aqueous suspenson
DS DSEN SO 787-9 1995-NOV-16 General methods of test for pgments and extenders - Part 9 Determnaton of pH value of an aqueous suspenson
This part of the standard specifies a general method of test for determining the pH value of an aqueous suspension of a sample of pigment or extender.