RS ISO 6059: 1984 WATER QUALITY — DETERMINATION OF THE SUM OF CALCIUM AND MAGNESIUM — EDTA TITRIMETRIC METHOD
6,000.00
45
270,000.00
2
Rwanda Standards
RS ISO IEC 17021-2: 2016 CONFORMITY ASSESSMENT — REQUIREMENTS FOR BODIES PROVIDING AUDIT AND CERTIFICATION OF MANAGEMENT SYSTEMS — PART 2: COMPETENCE REQUIREMENTS FOR AUDITING AND CERTIFICATION OF ENVIRONMENTAL MANAGEMENT SYSTEMS
