ISO 4314 SURFACE ACTIVE AGENTS — DETERMINATION OF FREE ALKALINITY OR FREE ACIDITY — TITRIMETRIC METHOD
3,000.00
52
156,000.00
2
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RS ISO IEC 17021-1: 2015 CONFORMITY ASSESSMENT — REQUIREMENTS FOR BODIES PROVIDING AUDIT AND CERTIFICATION OF MANAGEMENT SYSTEMS — PART 1: REQUIREMENTS
72,000.00
199
14,328,000.00
3
Rwanda Standards
RS 353-4: 2018 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION — PART 4: SODIUM CHLORIDE
