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  2. Certificate of analysis - Wikipedia

    en.wikipedia.org/wiki/Certificate_of_analysis

    By extension, this often means regulations, standards, and/or guidelines are in place to better ensure analyses are approved and reported correctly. For example, regulations, standards, and/or guidelines affect COA use in agriculture, [2] [3] chemical, [4] [5] clinical research, [6] [7] food and beverage, [8] [9] and pharmaceutical [6] [7] [10 ...

  3. OSI protocols - Wikipedia

    en.wikipedia.org/wiki/OSI_protocols

    The Open Systems Interconnection protocols are a family of information exchange standards developed jointly by the ISO and the ITU-T. The standardization process began in 1977. The standardization process began in 1977.

  4. List of network protocols (OSI model) - Wikipedia

    en.wikipedia.org/wiki/List_of_network_protocols...

    This article lists protocols, categorized by the nearest layer in the Open Systems Interconnection model.This list is not exclusive to only the OSI protocol family.Many of these protocols are originally based on the Internet Protocol Suite (TCP/IP) and other models and they often do not fit neatly into OSI layers.

  5. IEC 61162 - Wikipedia

    en.wikipedia.org/wiki/IEC_61162

    State May 2016 is the first bridge and system manufacturers beginning with the implementation of IEC 61162-450 and IEC 61162-460. IEC 61162-460:2024 (also referred to as IEC 61162-460 Edition 3.0) is an updated add-on to IEC 61162-450. This standard extends the informative guidance given in Annex D of IEC 61162-450:2011.

  6. Government Open Systems Interconnection Profile - Wikipedia

    en.wikipedia.org/wiki/Government_Open_Systems...

    The Government Open Systems Interconnection Profile (GOSIP) was a specification that profiled open networking products for procurement by governments in the late 1980s and early 1990s. Timeline [ edit ]

  7. List of international common standards - Wikipedia

    en.wikipedia.org/wiki/List_of_international...

    These standards are conventionally accepted as best practice and used globally by industry and organizations. In circumstances and situations there are certain methods and systems that are used as benchmarks, guidelines or protocols for communication, measurement, orientation, reference for information, science, symbols and time. These ...

  8. Scientists Finally Solved the Mystery of How the Mayan ...

    www.aol.com/lifestyle/scientists-finally-solved...

    The Mayan calendar’s 819-day cycle has confounded scholars for decades, but new research shows how it matches up to planetary cycles over a 45-year span

  9. List of ISO standards 14000–15999 - Wikipedia

    en.wikipedia.org/wiki/List_of_ISO_standards_14000...

    ISO 14000 Environmental management systems (This is a set of standards, rather than a single standard) ISO 14001 :2015 Environmental management systems – Requirements with guidance for use ISO 14004 :2016 Environmental management systems – General guidelines on implementation