RS ISO 4427-5: 2019 PLASTICS PIPING SYSTEMS — POLYETHYLENE (PE) PIPES AND FITTINGS FOR WATER SUPPLY — PART 5: FITNESS FOR PURPOSE OF THE SYSTEM
13,500.00
38
513,000.00
2
Rwanda Standards
RS ISO 7240-5: 2018 FIRE DETECTION AND FIRE ALARM
SYSTEMS —
PART 5:
POINT TYPE HEAT DETECTORS
52,500.00
32
1,680,000.00
3
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
