UNE-EN ISO 787-18:1996 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS. PART 18: DETERMINATION OF RESIDUE ON SIEVE. MECHANICAL FLUSING PROCEDURE. (ISO 787-18:1983).
1996UNE-EN ISO 787-18:1996 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS. PART 18: DETERMINATION OF RESIDUE ON SIEVE. MECHANICAL FLUSING PROCEDURE. (ISO 787-18:1983).