BS EN 2609:1989

Copper - A metal element with a chemical formula of CU. A excellent conductor of electricity and heat.

Zinc - A chemical element, a silver metal. Corrosion resistant. Combined with Copper makes Brass

Diameter - A measurement across a circle passing through the middle

Flight - The process of of an object moving through the air

vehicle - A manufactured device used to transport people or cargo.

Cable - A series of wires bonded to form a single thread

Components - Multiple items used to complete the product.

Specification - A description of a product with the details of its attributes.

Dimensions - The shapes and angles of something or a situation.

The British Standards Institution are a non profit making organisation, who produce standards and standard related services, for a variety of industries. The standards that they produce are used as a guideline or definition of the minimum levels certain services and product should reach. The standards are produced by BSI directly, following consultations and public enquiries. At shop.bsigroup.com, you can purchase a variety of standards. They stock documents for industries such as food and drink, engineering, building and construction, energy and utilities, transport and agriculture and farming. If you become a member of their site you can get huge discounts on their standards. They also offer training courses and conferences via their website, or you could take advantage of their online standards tools.