RS ISO 2271: 1989 SURFACE ACTIVE AGENTS — DETERGENTS — DETERMINATION OF ANIONIC-ACTIVE MATTER BY MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE
7,500.00
115
862,500.00
2
Rwanda Standards
RS ISO 16131: 2012 LEATHER — UPHOLSTERY LEATHER CHARACTERISTICS — SELECTION OF LEATHER FOR FURNITURE