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Graphic Symbols for Arc-Welding and Cutting Apparatus


Status: Active
Document ID: 100182
NEMA EW 4-2009   [DOWNLOAD]   [BUY]

Establishes graphic symbols for arc-welding and cutting apparatus that identify controls, indicators, connection points, junctions and processes. Usage examples are also provided.

Online access to artwork from Table 1 is forthcoming.


Published Date: Mar.3.2009
Number of pages: 65
Document ID: 100182

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