RS ASTM D1754/D1754M − 20 STANDARD TEST METHOD FOR EFFECTS OF HEAT AND AIR ON ASPHALTIC MATERIALS (THIN-FILM OVEN TEST)1
10,500.00
4
42,000.00
2
Rwanda Standards
RS ISO/TR 4191: 2014 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY ¾ UNPLASTICIZED POLY(VINYL CHLORIDE)(PVC-U) AND ORIENTED PVC-U (PVC-O) ¾ GUIDANCE FOR INSTALLATION