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
47
1,198,500.00
2
Rwanda Standards
RS ISO 105-C06: 2010 TEXTILES — TESTS FOR COLOUR FASTNESS —
PART C06: COLOUR FASTNESS TO DOMESTIC AND
COMMERCIAL LAUNDERING
13,500.00
40
540,000.00
3
Rwanda Standards
RS ISO IEC Guide 99 INTERNATIONAL VOCABULARY OF METROLOGY
— BASIC AND GENERAL CONCEPTS AND
ASSOCIATED TERMS (VIM)
