RS EAS 326: 2024 COPPER/CHROMIUM/ARSENIC (CCA)
COMPOSITION FOR THE PRESERVATION OF TIMBER
— SPECIFICATION
12,000.00
19
228,000.00
2
Rwanda Standards
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