RS ISO 6946: 2017 BUILDING COMPONENTS AND BUILDING ELEMENTS — THERMAL RESISTANCE AND THERMAL
TRANSMITTANCE — CALCULATION METHODS
60,000.00
14
840,000.00
2
Rwanda Standards
RS ISO 12625-7: 2021 TISSUE PAPER AND TISSUE PRODUCTS — PART 7: DETERMINATION OF OPTICAL PROPERTIES — MEASUREMENT OF BRIGHTNESS AND COLOUR WITH D65/10 ° (OUTDOOR DAYLIGHT)
