The iron and sulphur still behave like iron and sulphur in the mixture, but iron sulphide has different properties from both iron and sulphur. You can separate the iron from the mixture using a magnet but this does not work for iron sulphide. 1  Page.
Search for: An Airworthiness Directive (A.D.) is a directive issued when the FAA realizes that a perilous condition exists in a product (aircraft engine, airframe, appliance or propeller). They notify aircraft operators and owners of potentially unsafe conditions that need special inspections, alterations, or repairs.
The HAZCHEM Emergency Action Code (EAC) or simply the HazChem code is a code used to instruct United Kingdom emergency services on equipment, evacuation and other methods of dealing with transportation incidents.It is administered by the Chemical Industries Association.he code is required to be displayed on road tankers, tank wagons and tank containers carrying dangerous goods by the appropriate road and rail regulations which detail vehicular requirements for the carriage of dangerous goods.