RS ISO 457: 1983 SOAPS — DETERMINATION OF CHLORIDE CONTENT — TRIMETRIC ETHOD
3,000.00
1
3,000.00
2
Rwanda Standards
RS ISO 2871-1: 2010 SURFACE ACTIVE AGENTS — DETERGENTS — DETERMINATION OF CATIONIC ACTIVE MATTER CONTENT — PART 1: HIGH-MOLECULAR-MASS CATIONIC-ACTIVE MATTER