RS EAS 1086: 2023 PLASTICS — CODES FOR RESIN IDENTIFICATION ON
PLASTIC PRODUCTS
7,500.00
43
322,500.00
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