RS ISO 17892-12:2018, AMD1: 2021 GEOTECHNICAL INVESTIGATION AND TESTING — LABORATORY TESTING OF SOIL — PART 12: DETERMINATION OF LIQUID AND PLASTIC LIMITS
40,500.00
21
850,500.00
2
Rwanda Standards
RS ISO 1388-12: 1981 ETHANOL FOR INDUSTRIAL USE — METHODS OF TEST — PART 12: DETERMINATION OF PERMANGANATE TIME