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
26
117,000.00
3
Rwanda Standards
RS ASTM D 5907: 2013 STANDARD TEST METHODS FOR FILTERABLE MATTER (TOTAL DISSOLVED SOLIDS) AND NONFILTERABLE MATTER (TOTAL SUSPENDED SOLIDS) IN WATER
