RS ISO 12540: 2017 GLASS IN BUILDING — TEMPERED SODA LIME SILICATE SAFETY GLASS
49,500.00
26
1,287,000.00
2
Rwanda Standards
RS ISO 21587-2: 2007 CHEMICAL ANALYSIS OF ALUMINOSILICATE REFRACTORY PRODUCTS(ALTERNATIVE TO THE X-RAY FLUORESCENCE METHOD) PART 2: WET CHEMICAL ANALYSIS