RS ISO 9696: 2017 WATER QUALITY — GROSS ALPHA ACTIVITY — TEST METHOD USING THICK SOURCE
19,500.00
26
507,000.00
2
Rwanda Standards
RS ISO 31800: 2020 FAECAL SLUDGE TREATMENT UNITS — ENERGY
INDEPENDENT, PREFABRICATED, COMMUNITYSCALE, RESOURCE RECOVERY UNITS — SAFETY AND
PERFORMANCE REQUIREMENTS