"Selbstentzündung." . . . . "Brennbarkeit." . . . . . . . . . "Sources of ignition flammability characteristics of chemicals and products"@en . . . . . . "Sources of ignition" . "Sources of ignition : Flammability characteristics of chemicals and products" . . . "Sources of ignition : flammability characteristics of chemicals and products" . . "Chemische Verbindungen." . .