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
21
535,500.00
2
Rwanda Standards
RS ISO 17319: 2015 FERTILIZERS AND SOIL CONDITIONERS —
DETERMINATION OF WATER-SOLUBLE POTASSIUM
CONTENT — POTASSIUM TETRAPHENYLBORATE
GRAVIMETRIC METHOD
