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This standards publication applies to wire feed systems used in semiautomatic arc welding processes such as gas-metal arc welding, flux-cored arc welding with gas, flux-cored arc welding without gas, submerged arc welding, and gas-tungsten arc welding with the addition of filler wire. This publication does not apply to automatic arc welding systems or to gas-tungsten arc welding apparatus without the addition of filler wire.
Author | NEMA |
---|---|
Editor | NEMA |
Document type | Standard |
Format | File |
Cancellation date | 2014-03-01 |
Confirmation date | 2002-01-01 |
ICS | 25.160.30 : Welding equipment |
Number of pages | 51 |
Replaced by | NEMA EW 3 Revision No. 1 (1991-11) |
Modified by | Includes all amendments and changes through Reaffirmation Notice , 2002 |
Year | 1980 |
Document history | |
Country | USA |
Keyword | NEMA 3;3 |