RS ISO 6461-1: 1986 WATER QUALITY — DETECTION AND ENUMERATION OF THE SPORES OF SULPHITE REDUCING ANAEROBES (CLOSTRIDIA) — PART 1: METHOD BY ENRICHMENT IN A LIQUID MEDIUM
4,500.00
63
283,500.00
2
Rwanda Standards
RS EAS 864: 2024 PHOTOCOPY PAPER — SPECIFICATION
6,000.00
39
234,000.00
3
Rwanda Standards
RS ISO 11423-2: 1997 WATER QUALITY — DETERMINATION OF BENZENE AND SOME DERIVATIVES PART 2: METHOD USING EXTRACTION AND GAS CHROMATOGRAPHY