RS ISO 6060: 1989 WATER QUALITY — DETERMINATION OF THE CHEMICAL OXYGEN DEMAND
6,000.00
26
156,000.00
2
Rwanda Standards
RS ISO 16128-2: 2017/Amd 1:2022 COSMETICS — GUIDELINES ON TECHNICAL
DEFINITIONS AND CRITERIA FOR NATURAL AND
ORGANIC COSMETIC INGREDIENTS —
PART 2: CRITERIA FOR INGREDIENTS AND PRODUCTS