RS ISO 21138-3: 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 3: PIPES AND FITTINGS WITH NON-SMOOTH
EXTERNAL
57,000.00
17
969,000.00
5
Rwanda Standards
RS ISO 23318: 2022 MILK, DRIED MILK PRODUCTS AND CREAM —
DETERMINATION OF FAT CONTENT — GRAVIMETRIC
METHOD
40,500.00
19
769,500.00
6
Rwanda Standards
RS ISO 24802-2: 2014 RECREATIONAL DIVING SERVICES —
REQUIREMENTS FOR THE TRAINING OF SCUBA
INSTRUCTORS —
PART 2: LEVEL 2