translate English to French: “Flammable gas detector” means a device allowing measuring of any significant concentration of flammable gases given off by the cargo below the lower explosive limit and which clearly indicates the presence of higher concentrations of such gases.
un emballage constitué d'un récipient intérieur en verre, porcelaine ou grès et d'un emballage extérieur (métal, bois, carton, matière plastique, matière plastique expansée, etc.).