RS ISO 18451-2: 2018 PIGMENTS, DYESTUFFS AND EXTENDERS — TERMINOLOGY — PART 2: CLASSIFICATION OF COLOURING MATERIALS ACCORDING TO COLOURISTIC AND CHEMICAL ASPECTS
22,500.00
79
1,777,500.00
2
Rwanda Standards
RS ISO 6506-3: 2014 METALLIC MATERIALS — BRINELL HARDINESS TEST — CALIBRATION OF REFERENCE BLOCKS
15,000.00
41
615,000.00
3
Rwanda Standards
RS ISO 787-21: 1979 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS — PART 21: COMPARISON OF HEAT STABILITY OF PIGMENTS USING A STOVING MEDIUM
