RS ISO 6058: 1984 WATER QUALITY — DETERMINATION OF CALCIUM CONTENT-EDTA TITRIMETRIC METHOD
4,500.00
5
22,500.00
2
Rwanda Standards
RS ISO 456: 1973 SURFACE ACTIVE AGENTS — ANALYSIS OF SOAPS — DETERMINATION OF FREE CAUSTIC ALKALI
4,500.00
2
9,000.00
3
Rwanda Standards
RS ISO 2271: 1989 SURFACE ACTIVE AGENTS — DETERGENTS — DETERMINATION OF ANIONIC-ACTIVE MATTER BY MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE
