In today’s increasingly complex and demanding manufacturing environment, it is more important than ever to ensure that welders are qualified to perform their duties safely and effectively. ISO 9606-1:2012, Qualification testing of welders — Fusion welding — Part 1: Steels, is an international standard that provides a framework for welder qualification testing. This standard specifies the requirements for qualification testing of welders for fusion welding of steels
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1. Scope ISO 9606-1:2012
The scope of ISO 9606-1:2012 includes the following:
- The requirements for qualification testing of welders for fusion welding of steels
- The requirements for the qualification testing of welders for specific welding processes and joint types
- The requirements for the qualification testing of welders for specific materials
2. Requirements for qualification testing
The qualification testing requirements of ISO 9606-1:2012 are divided into three categories:
- Welder performance requirements
- Welding procedure requirements
- Joint preparation requirements
3. Welder performance requirements
The welder performance requirements of ISO 9606-1:2012 specify the minimum weld quality that must be achieved by the welder in order to be qualified. The requirements are based on the following criteria:
- Appearance
- Mechanical properties
- Corrosion resistance
4. Welding procedure requirements
The welding procedure requirements of ISO 9606-1:2012 specify the welding parameters and procedures that must be used in the qualification test. The requirements are based on the following factors:
- The type of welding process
- The type of joint
- The material to be welded
5. Joint preparation requirements
The joint preparation requirements of ISO 9606-1:2012 specify the preparation of the joint prior to welding. The requirements are based on the following factors:
- The type of welding process
- The type of joint
- The material to be welded
ISO 9606-1:2012 is an important standard that helps to ensure that welders have the skills and knowledge necessary to produce high-quality welds. The standard is used in many countries around the world and is accepted by many organizations as a requirement for welder qualification.
6. Additional information ISO 9606-1:2012
The following are some additional resources that may be helpful in understanding ISO 9606-1:2012:
- The ISO 9606-1:2012 standard itself
- The ISO 9606-1:2012 technical report
- The ISO 9606-1:2012 training course
The ISO 9606-1:2012 standard is available for purchase from the International Organization for Standardization (ISO). The technical report and training course are available from various organizations, including the American Welding Society (AWS).
7. Frequently asked questions
Question 1: What is ISO 9606-1:2012, and what is its main purpose?
Answer: ISO 9606-1:2012 is an international standard that specifies the qualification testing process for welders. Its main purpose is to ensure that welders meet the technical and quality requirements necessary to perform welding work safely and effectively.
Question 2: Which types of welding does this standard apply to?
Answer: ISO 9606-1:2012 applies to various types of welding, including electric arc welding, gas welding, and resistance welding.
Question 3: How is the qualification testing process defined in ISO 9606-1:2012?
Answer: The qualification testing process includes steps such as preparing welding samples, performing welding under specific conditions, and inspecting the quality of the weld. The results are evaluated based on criteria specified in the standard.
Question 4: How is the welder’s result table described in ISO 9606-1:2012?
Answer: The result table includes information such as the scope of welding qualifications, type and diameter of materials, welding methods, and the results of quality tests.
Question 5: How many times does a welder need to undergo testing according to ISO 9606-1:2012?
Answer: Typically, a welder needs to undergo testing at least once to ensure their welding competence. However, if there are significant changes in their work processes, they may need to be retested.
