Pipe threads where pressure tight joints are made on the threads - Taper external threads and parallel internal threads. Dimensions, tolerances and designationBS EN 10226 1: 2004 Pipe threads where pressure tight joints are made on the threads. Taper external threads and parallel internal threads. Dimensions, tolerances and designation BS EN 10226 1 specifies the requirements for thread form, dimensions, tolerances and designation for jointing pipe threads, sizes 1 16 to 6 inclusive. It applies to joints made pressure tight by means of mating of the threads. These threads are taper external and parallel

BS EN 10305-5 is the standard that specifies the technical delivery conditions for welded cold sized steel tubes of square and rectangular cross section for precision applications

and methods of testing height gauges are specified

more complex

ISO 6879 and ISO 9169

magnetic particle

together with other parts of BS EN 1994

Corrosion resistance of hot dip galvanized coatings

Contents of BS 8507-2:

Electromagnetic compatibility is the ability of electrical equipment and systems to function acceptably in their electromagnetic environment

16 Conduct of assessment session

A nanometer is 1 x 10-9 m or one millionth of a millimeter

The emission and immunity limits in this Standard do not apply at the communication frequency