RS ISO 10545-15: 2021 CERAMIC TILES — PART 15: DETERMINATION OF LEAD AND CADMIUM GIVEN OFF BY GLAZED TILES
4,500.00
9
40,500.00
2
Rwanda Standards
RS ISO 17993: 2002 WATER QUALITY — DETERMINATION OF 15 POLYCYCLIC AROMATIC HYDROCARBONS (PAH) IN WATER BY HPLC WITH FLUORESCENCE DETECTION AFTER LIQUID-LIQUID EXTRACTION