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
33
742,500.00
2
Rwanda Standards
RS ISO 8589: 2007 SENSORY ANALYSIS — GENERAL GUIDANCE FOR
THE DESIGN OF TEST ROOMS
