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SDDOT / Materials & Surfacing / Certification & Accreditation / Welding Certification
National Standard
| ESAB Group | ESAB Welding & Cutting Products | Hobart Brothers Co. | Lincoln Electric Co. | National Standard |
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National Standard 1618 Termial Rd Niles, MI 49120 |
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| Brand Name | AWS Classification | Expiration Date of Test Certification |
|
NS-101 NS-102 NS-115 |
ER70S-3 ER90S-G ER70S-6 |
9/8/2005 9/8/2005 9/8/2005 |