RS ISO 21138-1: 2020 PLASTICS PIPING SYSTEMS FOR NON-PRESSURE
UNDERGROUND DRAINAGE AND SEWERAGE —
STRUCTURED-WALL PIPING SYSTEMS OF
UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U),
POLYPROPYLENE (PP) AND POLYETHYLENE (PE) —
PART 1: MATERIAL SPECIFICATION AND PERFORMANCE
CRIT
25,500.00
72
1,836,000.00
2
Rwanda Standards
RS ISO 4606: 1995 TEXTILE GLASS — WOVEN FABRIC —
DETERMINATION OF TENSILE BREAKING FORCE AND
ELONGATION AT BREAK BY THE STRIP METHOD
