These Pages include various standards. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. It is also possible to become a BSI member and obtain copies of the Standards at much reduced prices.

Standards and Regulations Useful to Mechanical Engineers(English)

Mechanical Design Mechanical Components Pumps /Piping/ Pressure Vessels Symbols_Diagrams
Materials Euronorm Steel Standards Euronorm Aluminium Standards Lifting Equipment

Standards reference Sites

I am sorry but apart from the defence and Rails standards all downloads will cost

  1. Industry Standards Online...Standards Directory Index
  2. Standards Directories...Standards Directory Index
  3. Ministry of Defence Standards...On line standards on every topic - Very useful-Registration required-free
  4. Techstreet...Download ANSI Standards and more
  5. ISO Online...The official ISO Standards Site
  6. UK Railway Group Standards...On line Railway Group Standards