RS ISO 2: 1973 TEXTILES — DESIGNATION OF THE DIRECTION OF
TWIST IN YARNS AND RELATED PRODUCTS
1,500.00
45
67,500.00
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
