RS ISO 15681-2: 2018 WATER QUALITY — DETERMINATION OF ORTHOPHOSPHATE AND TOTAL PHOSPHORUS CONTENTS BY FLOW ANALYSIS (FIA AND CFA) — PART 2: METHOD BY CONTINUOUS FLOW ANALYSIS (CFA)
27,000.00
18
486,000.00
2
Rwanda Standards
RS ISO 6777: 1984 WATER QUALITY — DETERMINATION OF NITRITE — MOLECULAR ABSORPTION SPECTROMETRIC METHOD
7,500.00
18
135,000.00
3
Rwanda Standards
RS ISO 6461-2: 1986 WATER QUALITY - DETECTION AND ENUMERATION OF THE SPORES OF SULFITE-REDUCING ANAEROBES (CLOSTRIDIA) - PART 1 : METHOD BY ENRICHMENT IN A LIQUID MEDIUM
4,500.00
18
81,000.00
4
Rwanda Standards
RS 117-1: 2023 MINING AND QUARRYING —
PART 1: CODE OF PRACTICE
