RS 96-4: 2006 METHODS OF TEST FOR AGGREGATES — PART 4: DETERMINATION OF PARTICLE SIZE DISTRIBUTION - SIEVE TESTS
15,000.00
55
825,000.00
2
Rwanda Standards
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
