RS ISO 6206: 1979 CHEMICAL PRODUCTS FOR INDUSTRIAL USE — SAMPLING — VOCABULARY
10,500.00
96
1,008,000.00
2
Rwanda Standards
RS ISO 18451-2: 2018 PIGMENTS, DYESTUFFS AND EXTENDERS — TERMINOLOGY — PART 2: CLASSIFICATION OF COLOURING MATERIALS ACCORDING TO COLOURISTIC AND CHEMICAL ASPECTS
