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
9
121,500.00
7
Rwanda Standards
RS ISO 5402-1: 2022 LEATHER — DETERMINATION OF FLEX RESISTANCE — PART 1: FLEXOMETER METHOD