RS ISO 17993: 2002 WATER QUALITY — DETERMINATION OF 15 POLYCYCLIC AROMATIC HYDROCARBONS (PAH) IN WATER BY HPLC WITH FLUORESCENCE DETECTION AFTER LIQUID-LIQUID EXTRACTION
30,000.00
2
60,000.00
2
Rwanda Standards
RS ISO 14055-1: 2017 ENVIRONMENTAL MANAGEMENT — GUIDELINES FOR ESTABLISHING GOOD PRACTICES FOR COMBATTING LAND DEGRADATION AND DESERTIFICATION — PART 1: GOOD PRACTICES FRAMEWORK
