RS ISO 11119-1: 2020 GAS CYLINDERS — REFILLABLE COMPOSITE GAS CYLINDERS AND TUBES — DESIGN, CONSTRUCTION AND TESTING — PART 1: HOOP WRAPPED FIBRE REINFORCED COMPOSITE GAS CYLINDERS AND TUBES UP TO 450 L
58,500.00
72
4,212,000.00
4
Rwanda Standards
ISO 4314 SURFACE ACTIVE AGENTS — DETERMINATION OF FREE ALKALINITY OR FREE ACIDITY — TITRIMETRIC METHOD