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
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727,500.00
2
Rwanda Standards
RS ISO 12633-1:2011 HOT FINISHED STRUCTURAL HOLLOW SECTIONS OF NON- ALLOY AND FINE GRAINS STEELS — PART 1: TECHNICAL DELIVERY CONDITIONS