RS ISO 10390:2021 SOIL, TREATED BIOWASTE AND SLUDGE —
DETERMINATION OF PH
15,000.00
86
1,290,000.00
2
Rwanda Standards
RS ISO/TR 4191: 2014 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY ¾ UNPLASTICIZED POLY(VINYL CHLORIDE)(PVC-U) AND ORIENTED PVC-U (PVC-O) ¾ GUIDANCE FOR INSTALLATION
66,000.00
91
6,006,000.00
3
Rwanda Standards
RS ISO 7238: 2004 BUTTER — DETERMINATION OF PH OF THE SERUM — POTENTIOMETRIC METHOD
