RS ISO 787-25: 2019 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS — PART 25: COMPARISON OF THE COLOUR, IN FULL-SHADE SYSTEMS, OF WHITE, BLACK AND COLOURED PIGMENTS — COLORIMETRIC METHOD
13,500.00
23
310,500.00
3
Rwanda Standards
RS ISO 6667: 1985 GREEN COFFEE — DETERMINATION OF PROPORTION OF INSECT-DAMAGED BEANS