NBN EN 13232-7+A1:2011

The scope of this part is:
- to establish a working terminology for crossings with moveable parts, which means crossings with moveable parts to close the gap of the running edge, and their constituent parts, and identify the main types;
- to list the minimum informative requirements for the manufacture of crossings with moveable parts and/or their constituent parts;
- to formulate codes of practice for inspection and tolerances for crossings with moveable parts and/or their constituent parts;
- to establish the limits and extent of supply;
- to list the method by which crossings with moveable parts and their constructional parts should be identified and traced;
- to list the different and varying ways by which crossings with moveable parts can be described, using the following parameters:
- geometry of crossings;
- types of construction;
- performance requirements;
- design criteria;
- tolerances and inspection.