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  2. ISO 10303-21 - Wikipedia

    en.wikipedia.org/wiki/ISO_10303-21

    A STEP-file is ASCII text with the format defined in ISO 10303-21 Clear Text Encoding of the Exchange Structure. [2] ISO 10303-21 defines the encoding mechanism for representing data conforming to a particular schema in the EXPRESS data modeling language specified in ISO 10303-11. A STEP-File is also called p21-File and STEP Physical File.

  3. ISO 10303 - Wikipedia

    en.wikipedia.org/wiki/ISO_10303

    ISO 10303 is an ISO standard for the computer-interpretable representation and exchange of product manufacturing information. It is an ASCII -based format. [ 1 ] : 59 Its official title is: Automation systems and integration — Product data representation and exchange .

  4. Standard temperature and pressure - Wikipedia

    en.wikipedia.org/wiki/Standard_temperature_and...

    The new value is the mean atmospheric pressure at an altitude of about 112 metres, which is closer to the worldwide median altitude of human habitation (194 m). [ 10 ] Natural gas companies in Europe, Australia, and South America have adopted 15 °C (59 °F) and 101.325 kPa (14.696 psi) as their standard gas volume reference conditions, used as ...

  5. CAD data exchange - Wikipedia

    en.wikipedia.org/wiki/CAD_data_exchange

    STEP (ISO 10303 – STandard for the Exchange of Product model data) The work with the ISO 10303 standard was initiated in 1984 and initially published in 1994, with the objective to standardize the exchange of product data between PLM systems. It is a very comprehensive set of specifications covering many different product types and many life ...

  6. Product and manufacturing information - Wikipedia

    en.wikipedia.org/wiki/Product_and_manufacturing...

    The ISO 10303 STEP standards also handle a wide range of PMI information. ISO 10303 is an ISO standard for the computer-interpretable representation and exchange of product manufacturing information. It is an ASCII-based format.[1]: 59 Its official title is: Automation systems and integration — Product data representation and exchange.

  7. List of STEP (ISO 10303) parts - Wikipedia

    en.wikipedia.org/wiki/List_of_STEP_(ISO_10303)_parts

    Part 107 - Finite element analysis definition relationships; Part 108 - Parameterization and constraints for explicit geometric product models; Part 109 - STEP assembly model for products; Part 110 - Computational fluid dynamics data; Part 111 - Elements for the procedural modelling of solid shapes

  8. List of medical abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_medical_abbreviations

    Pronunciation follows convention outside the medical field, in which acronyms are generally pronounced as if they were a word (JAMA, SIDS), initialisms are generally pronounced as individual letters (DNA, SSRI), and abbreviations generally use the expansion (soln. = "solution", sup. = "superior").

  9. EXPRESS (data modeling language) - Wikipedia

    en.wikipedia.org/wiki/EXPRESS_(data_modeling...

    ISO 10303-22: Standard data access interface, part of the implementation methods of STEP; ISO 10303-28: STEP-XML specifies the use of the Extensible Markup Language (XML) to represent EXPRESS schema; ISO 13584-24: The logical model of PLIB is specified in EXPRESS; ISO 13399: ISO standard for cutting tool data representation and exchange