RS ISO 15874-3:2013/Amd 2:2021 PLASTICS PIPING SYSTEMS FOR HOT AND COLD
WATER INSTALLATIONS — POLYPROPYLENE (PP) —
PART 3: FITTINGS
34,500.00
42
1,449,000.00
2
Rwanda Standards
RS ISO 8504-1: 2019 PREPARATION OF STEEL SUBSTRATES BEFORE
APPLICATION OF PAINTS AND RELATED PRODUCTS
— SURFACE PREPARATION METHODS —
PART 1: GENERAL PRINCIPLES