RS ISO/TS 15874-7: 2018 PLASTICS PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS ? POLYPROPYLENE (PP) ? PART 7: GUIDANCE FOR THE ASSESSMENT OF CONFORMITY
25,500.00
59
1,504,500.00
2
Rwanda Standards
RS ISO/TR 7240-9: 2022 FIRE DETECTION AND ALARM SYSTEMS —
PART 9: TEST FIRES FOR FIRE DETECTORS