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
33
1,881,000.00
2
Rwanda Standards
RS ISO 21401: 2018 TOURISM AND RELATED SERVICES — SUSTAINABILITY MANAGEMENT SYSTEM FOR ACCOMMODATION ESTABLISHMENTS — REQUIREMENTS
43,500.00
31
1,348,500.00
3
Rwanda Standards
RS ARS 1651: 2018 GOOD FINANCIAL GRANTS PRACTICE — REQUIREMENTS
73,500.00
31
2,278,500.00
4
Rwanda Standards
RS ISO 1854: 2008 WHEY CHEESE — DETERMINATION OF FAT
CONTENT — GRAVIMETRIC METHOD
(REFERENCE METHOD)