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Recent content by edwidder

  1. edwidder

    Surface Roughness General Coverage Specification

    This question is not at all trivial, especially in the international environment. The two standards documents are ANSI Y14.36 and ISO 1302. In Y14.36, specification of a single value is implied as a maximum value. (NOT a target value!). However, in ISO 1302 (& ISO 4287), the simple...
  2. edwidder

    This question is not at all trivial

    This question is not at all trivial, especially in the international environment. The two standards documents are ANSI Y14.36 and ISO 1302. In Y14.36, specification of a single value is implied as a maximum value. (NOT a target value!). However, in ISO 1302 (& ISO 4287), the simple...
  3. edwidder

    Surface Roughness General Coverage Specification

    In my previous post, I mentioned ASME B36 - meant ANSI Y14.36. Freudian Slip. I'll re-post with correction.
  4. edwidder

    Surface Roughness General Coverage Specification

    This question is not at all trivial, especially in the international environment. The two standards documents are ASME B36 and ISO 1302. In B36, specification of a single value is implied as a maximum value. (NOT a target value!). However, in ISO 1302 (& ISO 4287), the simple specification...

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