{"id":"noncombustible","license":"CC-BY-4.0","data":{"term":"noncombustible","shortDef":"A material that does not ignite or burn in standard tests such as ASTM E136. Concrete, steel, and gravel are typical examples. It is stricter than ignition-resistant.","relatedGlossary":["ignition-resistant","zone-0"],"relatedGuides":["fire-resistant-does-not-mean-noncombustible","fire-resistant-is-not-fireproof"],"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-25T00:00:00.000Z"}}