RS EAS 847-18: 2017 COSMETICS — ANALYTICAL METHODS — PART 18: DETERMINATION OF THERMAL STABILITY
1,500.00
46
69,000.00
2
Rwanda Standards
RS ISO 18593: 2018 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — HORIZONTAL METHODS FOR SAMPLING TECHNIQUES FROM SURFACES USING CONTACT PLATES AND SWABS