Building Definition Language

Manufacturing Requirements define how an Entity shall be produced to satisfy its approved BDL definition.

Requirements may include:

material;

geometry;

dimensions;

tolerances;

process;

surface condition;

heat treatment;

coating;

bonding;

fastening;

traceability;

inspection;

testing;

packaging;

digital identity marking.

Example:

manufacturing_requirement MR_EndCartridge_001 {

subject: @EndCartridge_Type_EC03;

material: @Structural_Steel_Grade;

controlled_geometry: @EC03_Manufacturing_Model;

datum_system: @EC03_Datums;

];

identity_marking: permanent_data_matrix;

}

Manufacturing requirements shall distinguish:

controlled System05 Interface geometry;

manufacturer-controlled internal geometry;

critical characteristics;

noncritical characteristics.

Every critical characteristic shall define:

acceptance limit;

measurement method;

sampling or full-inspection requirement;

evidence record;