EN 12883:2000

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Order information and delivery conditions
  4.1 General
  4.2 Points to be discuss
  4.3 Mandatory information
5 Classification
6 Specifications
  6.1 Drawings and/or numerical data and/or master
       patterns
  6.2 Designation
  6.3 Sub-contracted services
  6.4 Mass
  6.5 Tooling filling system
  6.6 Tooling temperature
7 Manufacturing requirements
  7.1 Materials
  7.2 Manufacture
  7.3 Contraction(s)
  7.4 Required machining allowances (RMA)
  7.5 Tolerances
  7.6 Marking and labelling
8 Quality control
  8.1 Inspection documentation
  8.2 Samples
9 Usage
  9.1 General
  9.2 Thermal stability
  9.3 Pressure (clamping and injection)
  9.4 Tooling handling
  9.5 Tooling location, connection and alignment
  9.6 Pattern stripping and handling
  9.7 Tooling assembly
  9.8 Prevention of pattern distortion
  9.9 Repair and refurbishment
  9.10 Packaging and protection
  9.11 Other requirements
Annex A (informative) Examples of a dimensional test report
        and a tooling checklist
Annex B (informative) Temperatures and pressures for tooling
        designed for lost patterns

This standard specifies the requirements for tooling for the production of lost patterns for the lost wax process including soluble wax cores, and the production of ceramic cores. This standard does not specify equipment used to produce castings by the Shaw process. This standard does not specify the processes which directly generate the lost pattern(s) by means of numerical data such as stereolithography or sintered wax process or laminated object manufacturing (LOM).