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
66,000.00
1
66,000.00
2
Rwanda Standards
RS ISO 657-1: 1989 HOT-ROLLED STEEL SECTIONS —
PART 1: EQUAL-LEG ANGLES — DIMENSIONS