RS ISO 14520-9: 2019 GASEOUS FIRE-EXTINGUISHING SYSTEMS — PHYSICAL PROPERTIES AND SYSTEM DESIGN — PART 9: HFC 227EA EXTINGUISHANT
16,500.00
24
396,000.00
2
Rwanda Standards
RS ISO 3838: 2004 CRUDE PETROLEUM AND LIQUID OR SOLID PETROLEUM PRODUCTS — DETERMINATION OF DENSITY OR RELATIVE DENSITY — CAPILLARY — STOPPERED PYKNOMETER AND GRADUATED BICAPILLARY PYKNOMETER METHOD