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  2. International Patent Classification - Wikipedia

    en.wikipedia.org/wiki/International_Patent...

    For the first seven editions of the IPC, the classification was updated approximately every five years. With the eighth edition, which came into force January 1, 2006, the system was revised and the classification was divided into "core" and "advanced" levels. The core level was to be updated on a three-yearly basis.

  3. International Plumbing Code - Wikipedia

    en.wikipedia.org/wiki/International_Plumbing_Code

    The IPC is the most widely used plumbing code in the United States and is also used as the basis for the plumbing code of several other countries [citation needed].Wide adoptions are important as they help reduce manufacturer and end-user costs by allowing the use of materials across a wide user base, thus allowing economies of scale in the production of materials used in construction.

  4. IPC (electronics) - Wikipedia

    en.wikipedia.org/wiki/IPC_(electronics)

    IPC is a trade association whose aim is to standardize the assembly and production requirements of electronic equipment and assemblies. IPC is headquartered in Bannockburn, Illinois, United States with additional offices in Washington, D.C. Atlanta, Ga., and Miami, Fla. in the United States, and overseas offices in China, Japan, Thailand, India, Germany, and Belgium.

  5. PCB NC formats - Wikipedia

    en.wikipedia.org/wiki/PCB_NC_formats

    The IPC-NC-349 format is the only IPC standard governing drill and routing formats. [5] XNC is a strict subset of IPC-NC-349, Excellon a big superset. Many indefinite NC files pick some elements of the IPC standard. [1] A digital rights managed copy of the specification is available from the IPC website, for a fee.

  6. Plumbing code - Wikipedia

    en.wikipedia.org/wiki/Plumbing_code

    In the United States, jurisdictions enact their own codes, some of which are based upon model plumbing codes. The most widely adopted plumbing code in the United States is the International Plumbing Code published by the International Code Council (ICC). This code is also used as the basis for the plumbing codes of some other countries.

  7. IEC 61355 - Wikipedia

    en.wikipedia.org/wiki/IEC_61355

    The main application is the construction, erection and operation of industrial plants where the number of documents of all engineering disciplines may sum up to some 100,000 documents. During 2024, the new cross-standard ISO / IEC 81355 [ 2 ] will be published and will replace the second edition of IEC 61355-1 published in 2008.

  8. IEC 61000-4-2 - Wikipedia

    en.wikipedia.org/wiki/IEC_61000-4-2

    The publication describes requirements, levels and test methods to achieve immunity compliance of an electronic product. The purpose is to create a reproducible ground for product compliance and the standard defines: ranges, levels, test equipment, setups, procedures, calibrations, generator waveforms and general uncertainties.

  9. International Code Council - Wikipedia

    en.wikipedia.org/wiki/International_Code_Council

    Logo. The International Code Council (ICC), also known as the Code Council, is an American nonprofit standards organization sponsored by the building trades, which was founded in 1994 through the merger of three regional model code organizations in the American construction industry. [1]