ablished in 1901, it was the first national standards body in the world. It is appointed by UK Government as the National Standards Body and represents UK interests at the International Organization for Standardization (ISO), the International Electro technical Commission (IEC) and the European Standards Organizations (CEN, CENELEC and ETSI). BSI develops and revises British standards and promotes their implementation.?ASICO wood fire doors are mainly used to protect opening in exits, such as s