Stud and Fastener Certifications

Nelson Stud Welding certifies that our products and processes meet the requirements of, and conform to, the following codes and specifications.

Specifications & Codes

AISC American Institute of Steel Constructors

  • Codes for Composite Construction

NSBA National Steel Bridge Alliance

  • Codes for Composite Construction

ISO 13918 Welding

ISO 14555 Arc Stud Welding of Metallic Materials

Euro Norm (EN) standards/European Committee for Standardization

British Specification Institution (BSI)

Institute for Bautechnik – Germany

ASTM – Material and stud standards

International Code Council (ICC-ES)

American Welding Society

  • D1.1 Welding Committees
  • D1.1 Structural Welding Code – Steel
  • D1.6 Structural Welding Code – Stainless Steel
  • D1.5 Bridge Welding Code
  • D1.2 Structural Welding Code – Aluminum
  • Other – Sheet Metal, Railroad Car, Ships, Titanium

American National Standards Institute (ANSI)

American Association of State Highway and Transportation Officials

Precast/Prestressed Concrete Institute

American Concrete Institute

  • Committees:
  • 18 Building Code for Reinforced Concrete Structures
  • 349 Code for Concrete Nuclear Containment Structures
  • 355 Anchorage to Concrete

Canadian Welding Bureau

Conformitee Europienne

  • Equipment

TUV – Germany Quality Approval Stamp

European Organization for Technical Approvals (EOTA)


International Organization for Standardization

CSA Standard W59-2003

DIN EN 10025:2005 (China)


United States Nuclear Regulatory Commission

  • 10CFR50
  • 10CFR21


  • Section III Division 2

Military Specifications

  • Mil-std-24149
  • Mil-std-105
  • Mil-std-248
  • Mil-std-23680
  • Mil-std-Q9858

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