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  2. PCB NC formats - Wikipedia

    en.wikipedia.org/wiki/PCB_NC_formats

    The NC formats were originally designed by CNC drill and route machine vendors as proprietary input formats for their equipment, and are known under their company name: Excellon, Hitachi, Sieb & Meyer, Posalux, etc. These formats are similar as they are based on RS-274-C and related to G-code. In 1985 IPC published a generic standard NC format ...

  3. Standard Industrial Classification - Wikipedia

    en.wikipedia.org/wiki/Standard_Industrial...

    The Bureau of Labor Statistics updates the codes every three years and uses SIC to report on work force, wages and pricing issues. The Social Security Administration assigns SIC codes to businesses based on the descriptions provided by employers under the primary business activity entry on employer ID applications.

  4. North American Industry Classification System - Wikipedia

    en.wikipedia.org/wiki/North_American_Industry...

    The North American Industry Classification System or NAICS (/ n eɪ k s /) [1] is a classification of business establishments by type of economic activity (the process of production).

  5. Goods and Services Tax (India) - Wikipedia

    en.wikipedia.org/wiki/Goods_and_Services_Tax_(India)

    The GST is imposed at variable rates on variable items. The rate of GST is 18% for soaps and 28% on washing detergents. GST on movie tickets is based on slabs, with 18% GST for tickets that cost less than ₹100 and 28% GST on tickets costing more than ₹100 and 28% on commercial vehicle and private and 5% on readymade clothes. [33]

  6. Statistical Classification of Economic Activities in the ...

    en.wikipedia.org/wiki/Statistical_Classification...

    Level 3: 272 groups identified by three-digit numerical codes (01.1 to 99.0); Level 4: 615 classes identified by four-digit numerical codes (01.11 to 99.00). The first four digits of the code, which is the first four levels of the classification system, are the same in all European countries. National implementations may introduce additional ...

  7. National Inspection Council for Electrical Installation ...

    en.wikipedia.org/wiki/National_Inspection...

    If work undertaken by the certified business is not up-to-standard, the NICEIC will correct it if necessary. Certified businesses are assessed by a team of local Assessors. Many local authorities only give work to NICEIC certified businesses. To be a certified business undertaking electrical work, the business must:

  8. NIGP Code - Wikipedia

    en.wikipedia.org/wiki/NIGP_Code

    Additions/clarifications at the 3 and 5 digit level are typically processed within 24 hours. Code requests targeted at the 7 and 11 digit levels typically are processed within 2–3 days, although codes can be generated within 24 hours under certain circumstances. Updates to the Code are published weekly to the nigp.com site for download by users.

  9. Shop drawing - Wikipedia

    en.wikipedia.org/wiki/Shop_drawing

    Shop drawings are produced by contractors and suppliers under their contract with the owner. The shop drawing is the manufacturer’s or the contractor’s drawn version of information shown in the construction documents. [ 1 ]