RS ISO 18593: 2018 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — HORIZONTAL METHODS FOR SAMPLING TECHNIQUES FROM SURFACES USING CONTACT PLATES AND SWABS
16,500.00
367
6,055,500.00
2
Rwanda Standards
RS ISO 1920-5: 2018 TESTING CONCRETE — PART 5: PROPERTIES OF HARDENED CONCRETE OTHER THAN STRENGTH