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
7
178,500.00
2
Rwanda Standards
RS ISO 8216-2: 1986 PETROLEUM PRODUCTS — FUELS (CLASS F) — CLASSIFICATION — PART 2: CATEGORIES OF GAS TURBINE FUELS FOR INDUSTRIAL AND MARINE APPLICATIONS
