RS ISO 16202-1: 2019 DENTISTRY — NOMENCLATURE OF ORAL ANOMALIES
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PART 1: CODE FOR THE REPRESENTATION OF ORAL
ANOMALIES
4,500.00
36
162,000.00
2
Rwanda Standards
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