RS 144: 2021 CONCRETE BUILDING BLOCKS AND BRICKS — SPECIFICATION
19,500.00
11
214,500.00
2
Rwanda Standards
RS ISO 22476-3: 2005 GEOTECHNICAL INVESTIGATION AND TESTING — FIELD TESTING — PART 3: STANDARD PENETRATION TEST
25,500.00
71
1,810,500.00
3
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RS ISO 2271: 1989 SURFACE ACTIVE AGENTS — DETERGENTS — DETERMINATION OF ANIONIC-ACTIVE MATTER BY MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE
