RS ISO 9308-2: 2012 WATER QUALITY ? DETECTION AND ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA — PART 2: MOST PROBABLE NUMBER METHOD
69,000.00
9
621,000.00
2
Rwanda Standards
RS ISO 6703-1: 1984 WATER QUALITY — DETERMINATION OF CYANIDE — PART 1: DETERMINATION OF TOTAL CYANIDE
16,500.00
9
148,500.00
3
Rwanda Standards
RS ISO 11201: 2010 ACOUSTICS — NOISE EMITTED BY MACHINERY AND EQUIPMENT — DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS IN AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE WITH NEGLIGIBLE ENVIRONMENTAL CORRECTIONS