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2. BS 8888 - Wikipedia

   en.wikipedia.org/wiki/BS_8888

   BS 8888 is the British standard developed by the BSI Group for technical product documentation, geometric product specification, geometric tolerance specification and engineering drawings. [ 1 ] History

3. Engineering tolerance - Wikipedia

   en.wikipedia.org/wiki/Engineering_tolerance

   Engineering tolerance is the permissible limit or limits of variation in: a physical dimension ; a measured value or physical property of a material, manufactured object, system, or service;

4. Geometric dimensioning and tolerancing - Wikipedia

   en.wikipedia.org/wiki/Geometric_dimensioning_and...

   Example of true position geometric control defined by basic dimensions and datum features. Geometric dimensioning and tolerancing (GD&T) is a system for defining and communicating engineering tolerances via a symbolic language on engineering drawings and computer-generated 3D models that describes a physical object's nominal geometry and the permissible variation thereof.

5. ISO 128 - Wikipedia

   en.wikipedia.org/wiki/ISO_128

   ISO 128-34:2001 Technical drawings — General principles of presentation — Part 34: Views on mechanical engineering drawings ISO 128-40:2001 Technical drawings — General principles of presentation — Part 40: Basic conventions for cuts and sections

6. Tolerance analysis - Wikipedia

   en.wikipedia.org/wiki/Tolerance_analysis

   Tolerance stackups or tolerance stacks are used to describe the problem-solving process in mechanical engineering of calculating the effects of the accumulated variation that is allowed by specified dimensions and tolerances. Typically these dimensions and tolerances are specified on an engineering drawing.

7. Engineering drawing - Wikipedia

   en.wikipedia.org/wiki/Engineering_drawing

   The more generic term "print" is now in common usage in the US to mean any paper copy of an engineering drawing. In the case of CAD drawings, the original is the CAD file, and the printouts of that file are the "prints".

8. ASME Y14.5 - Wikipedia

   en.wikipedia.org/wiki/ASME_Y14.5

   ASME Y14.5 is a complete definition of Geometric Dimensioning and Tolerancing. It contains 15 sections which cover symbols and datums as well as tolerances of form, orientation, position, profile and runout. [3] It is complemented by ASME Y14.5.1 - Mathematical Definition of Dimensioning and Tolerancing Principles.

9. Engineering drawing abbreviations and symbols - Wikipedia

   en.wikipedia.org/wiki/Engineering_drawing...

   Engineering drawing practices Y14.24–1999: Types and applications of engineering drawings Y14.3–2003: Multiview and sectional view drawings Y14.31–2008: Undimensioned drawings Y14.36M–1996: Surface texture symbols Y14.38–2007: Abbreviations and acronyms for use on drawings and related documents Y14.4M–1989: Pictorial drawing Y14.41 ...