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
40
1,020,000.00
2
Rwanda Standards
RS 353-3: 2018 WATER QUALITY — CHEMICALS USED FOR
TREATMENT OF WATER INTENDED FOR HUMAN
CONSUMPTION —
PART 3:
SODIUM CHLORATE
