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
73
1,642,500.00
2
Rwanda Standards
RS ISO 6506-3: 2014 METALLIC MATERIALS — BRINELL HARDINESS TEST — CALIBRATION OF REFERENCE BLOCKS
15,000.00
35
525,000.00
3
Rwanda Standards
RS ISO 787-15: 2019 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS — PART 15: COMPARISON OF RESISTANCE TO LIGHT OF COLOURED PIGMENTS OF SIMILAR TYPES