contoh kalimat tak mudah terbakar

• Although ammonia is regulated in the United States as a non-flammable gas, it still meets the definition of a material that is toxic by inhalation and requires a hazardous safety permit when transported in quantities greater than 13,248 L (3,500 gallons).
  Sekalipun amonia di AS diatur sebagai gas tak mudah terbakar, amonia masih digolongkan sebagai bahan beracun jika terhirup, dan pengangkutan amonia berjumlah lebih besar dari 3.500 galon (13,248 L) harus disertai surat izin.