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1. Introduction ISO 9606-2_Qualification Testing of Welders
ISO 9606-2:2023 is an international standard that specifies the requirements for the qualification of welders for fusion welding of aluminium and aluminium alloys. It provides a set of technical rules for systematic qualification of welders, which are independent of product type, location, and examiner/examining body.
The standard applies to all fusion welding processes that are designated as manual or partly mechanized welding. It covers a wide range of aluminium and aluminium alloy materials, including wrought, cast, and heat-treated materials.
2. Scope ISO 9606-2_Qualification Testing of Welders
This standard specifies the requirements for the qualification of welders for fusion welding of aluminium and aluminium alloys. It applies to all fusion welding processes that are designated as manual or partly mechanized welding.
The standard covers a wide range of aluminium and aluminium alloy materials, including wrought, cast, and heat-treated materials.
3. Requirements ISO 9606-2_Qualification Testing of Welders
The requirements for qualification of welders under this standard are as follows:
- Basic qualifications: Welders must have the following basic qualifications:
- Adequate education and training in welding
- Sufficient practical experience in welding
- Adequate knowledge of the welding process and materials
- Welding test: Welders must pass a welding test to demonstrate their ability to produce welds that meet the specified requirements.
4. Welding test procedure
The welding test procedure must be designed to ensure that the welder can produce welds that meet the specified requirements. The procedure must include the following elements:
- Welding process: The welding process must be specified.
- Welding materials: The welding materials must be specified.
- Welding parameters: The welding parameters must be specified.
- Welding position: The welding position must be specified.
- Welding joint: The welding joint must be specified.
5. Welding test assessment
The welding test must be assessed by a qualified inspector. The inspector must evaluate the welds for compliance with the specified requirements.
6. Qualification certificate
Welders who pass the welding test will be issued a qualification certificate. The certificate will specify the welding process, welding materials, welding parameters, welding position, welding joint, and other relevant information.
ISO 9606-2:2023 is an important standard for ensuring the quality of welded aluminium and aluminium alloy joints. The standard provides a comprehensive set of requirements for the qualification of welders, which helps to ensure that welders have the skills and knowledge necessary to produce welds that meet the specified requirements.
