ISO/TC 47/SC 4
Sulfuric acid and oleums, hydrochloric acid, nitric acid, ammonium nitrate, sulfate and bicarbonate, urea, ammonia and ammonium hydroxide
Acide sulfurique et oléums, acide chlorhydrique, acide nitrique, nitrate, sulfate et bicarbonate d'ammonium, urée, ammoniac, ammoniaque