RS ISO 12572: 2016 HYGROTHERMAL PERFORMANCE OF BUILDING MATERIALS AND PRODUCTS — DETERMINATION OF WATER VAPOUR TRANSMISSION PROPERTIES — CUP METHOD
42,000.00
11
462,000.00
2
Rwanda Standards
RS ISO 23856:2021 PLASTICS PIPING SYSTEMS FOR PRESSURE AND NON-PRESSURE WATER SUPPLY, DRAINAGE OR SEWERAGE — GLASS REINFORCED THERMOSETTING PLASTICS (GRP) SYSTEMS BASED ON UNSATURATED POLYESTER (UP) RESIN