RS ISO 8130-1: 2019 COATING POWDERS — PART 1: DETERMINATION OF PARTICLE SIZE DISTRIBUTION BY SIEVING
13,500.00
85
1,147,500.00
2
Rwanda Standards
RS ISO 2271: 1989 SURFACE ACTIVE AGENTS — DETERGENTS — DETERMINATION OF ANIONIC-ACTIVE MATTER BY MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE
