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![0199b// Angularity, Parallelism or Perpendicularity with Implied Flatness](https://static.wixstatic.com/media/3a6acb_28960e47b01b474d9d4f098c3ba7b64f~mv2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/3a6acb_28960e47b01b474d9d4f098c3ba7b64f~mv2.webp)
0199b// Angularity, Parallelism or Perpendicularity with Implied Flatness
We to knowing that, orientation control ( Angularity, Perpendicularity and Parallelism) always come with implied flatness. We will...
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![0020// Flatness with Straightness Refinement](https://static.wixstatic.com/media/3a6acb_04d76e010a304f61a238f7cf60ff9aa2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/3a6acb_04d76e010a304f61a238f7cf60ff9aa2.webp)
0020// Flatness with Straightness Refinement
For flat surface with demanding " flatness" in certain direction, designer can use straightness as a refinement to tighten the form...
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![0019// General Tolerance for Straightness and Flatness -- ISO-2768-2](https://static.wixstatic.com/media/3a6acb_9457c16e8d014fd3a98f740cf0a427e3.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/3a6acb_9457c16e8d014fd3a98f740cf0a427e3.webp)
0019// General Tolerance for Straightness and Flatness -- ISO-2768-2
Do you familiar with table shown below? You can find this table in ISO-2768-2 table 1. This table is general tolerance table for...