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            | Application module:
                  
                  Fabrication technology | ISO/TS 10303-1670:2018-11(E) © ISO
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      3.1.1 Terms defined in ISO 10303-1
      
         
         For the purposes of this document,
         the following terms defined in 
         ISO 10303-1
         apply:
         
      
      
      3.1.2 Terms defined in IEC 60050-541
      
         
         For the purposes of this document,
         the following terms defined in 
         IEC 60050-541
         apply:
         
      
      
      3.1.3 Other terms and definitions
      For the purposes of this document, 
      the following terms and definitions apply:
      
      intermediate stage in the reaction of a thermosetting resin in which the material melts when heated and dissolves in certain
      solvents
      final stage of the curing of a thermosetting resin in which the material has become infusible and insoluble in common solvents
      protective, dielectric coating designed to conform to the surface of a PWA or PCA
      rigid plate with a pattern of voids to create glue patterns during a manufacturing process
      product made by bonding together two or more layers of material or materials
      rigid plate with a pattern of voids used to create solder paste patterns during a manufacturing process.  Solder paste is
      deposited only where there are voids in the plate
      combination of mat, fabric, nonwoven material, or roving with resin, usually advanced to the B-stage, ready for curing
      B-stage
      material flow properties intermediate between liquids and solids
      material layer realized by transferring an image to a surface by forcing suitable media through a stencil screen with a squeegee
      insulating layer of a PCB or PWB that exposes only the areas to be soldered
      specially blended paste consisting of carefully graded solder powder particles, and a flux medium designed to give the paste
      particular printing and reflow characteristics
      layer of material in the sequence of materials that compose a PCB, and that usually has an aspect ratio that is very large,
      typically 1,000:1 
      
      
         For the purposes of this document, the following abbreviated terms
         apply:
         
      
      
         
            | AM | application module | 
         
            | AP | application protocol | 
         
            | ARM | application reference model | 
         
            | MIM | module interpreted model | 
         
            | PCA | Printed Circuit Assembly | 
         
            | PCB | Printed Circuit Board | 
         
            | prepreg | preimpregnated | 
         
            | PWA | Printed Wiring Assembly | 
         
            | PWB | Printed Wiring Board | 
         
            | URL | uniform resource locator | 
      
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