NEMA EW 4-2009

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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.

Product Details

Published:

03/03/2009

Number of Pages:

65

File Size:

1 file , 1.8 MB

Product Code(s):

100182, 100182