RS ISO 473 :2019 LITHOPONE PIGMENTS — GENERAL REQUIREMENTS AND METHODS OF TESTING
16,500.00
34
561,000.00
2
Rwanda Standards
RS ISO 15234: 1999 PAINTS AND VARNISHES — TESTING OF FORMALDEHYDE-EMITTING COATINGS AND MELAMINE FOAMS — DETERMINATION OF THE STEADY-STATE CONCENTRATION OF FORMALDEHYDE IN A SMALL TEST CHAMBER