RS 353-7: 2022 WATER QUALITY — CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION — PART 7: POLYALUMINIUM CHLORIDE HYDROXIDE AND POLYALUMINIUM CHLORIDE HYDROXIDE SULFATE
13,500.00
30
405,000.00
2
Rwanda Standards
RS ISO 21549-2: 2014 HEALTH INFORMATICS — PATIENT HEALTHCARD
DATA —
PART 2: COMMON OBJECTS