Klasifikasi PPRI 74/2001 –mudah meledak (explosive); LPG, Mg –pengoksidasi (oxidizing); –sangat mudah sekali menyala ( extremely flammable ); –sangat mudah menyala ( highly flammable ); –mudah menyala (flammable); Mg –amat sangat beracun (extremely toxic ); –sangat beracun ( highly toxic); –beracun (moderately Toxic ); Battery –berbahaya (harmful ); Chloroform –korosif (corrosive); Iodine –bersifat iritasi (iritant); –berbahaya bagi lingkungan (dangerous to the environment); Solar, Oli bekas, CFC –karsinogenik (carcinognenic ); Cromium, Asbestos, –teratogenik (teratogenic); Smoke detektor –mutagenik (mutagenic).