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
43
193,500.00
2
Rwanda Standards
RS ASTM D3866(IDT) STANDARD TEST METHODS FOR SILVER IN WATER
