RS ISO 2131: 1972 SURFACE ACTIVE AGENTS — SIMPLIFIED
CLASSIFICATION
7,500.00
51
382,500.00
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
22,500.00
106
2,385,000.00
3
Rwanda Standards
RS ISO 6206: 1979 CHEMICAL PRODUCTS FOR INDUSTRIAL USE — SAMPLING — VOCABULARY
