RS ISO 4833-1: 2013/Amd 1:2022 MICROBIOLOGY OF THE FOOD CHAIN — HORIZONTAL METHOD FOR THE ENUMERATION OF MICROORGANISMS — PART 1: COLONY COUNT AT 30 DEGREES C BY THE POUR PLATE TECHNIQUE
13,500.00
27
364,500.00
2
Rwanda Standards
RS 353-2: 2017 WATER QUALITY — CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION — PART 2 : CALCIUM HYPOCHLORITE
