IS0 3834-4:2005 pdf download.Quality requirements for fusion weldingof metallic materials — Part 4: Elementary quality requirements.
6 Sub-contractIng
When a manufacturer intends to use sub-contracted services or activities (e.g. welding, inspection, non— destructive testing), information necessary to meet applicable requirements shall be supplied by the manufacturer to the sub—contractor. The sub-contractor shall provide such records and documentation of his work as may be specified by the manufacturer.
A sub-contractor shall work under the order and responsibility of the manufacturer and shall fully comply with the relevantrequirements of this part of ISO 3834. The manufacturer shall ensure that the sub-contractor can comply with the quality requirements as specified.
7 WeldIng personnel
7.1 General
The manufacturer shall provide sufficient supervIsion of the weiaing production iii order to assure that the welding is camed out in a manner compatible with good workmanship.
7.2 Welders and welding operators
Welders arid welding operators shall be qualified by an appropriate test.
The ISO documents to which It is required to conform to fulfil the quality requirements are specified in ISO 3834-5:2005, Table 1. for arc welding. electron beam welding, laser beam welding and gas welding, and in ISO 3834-5:2005. Table 10. for other fusion welding processes,
8 Inspection and testing personnel
8.1 General
The manufacturer shall carry out all ‘mspection and testing as specified.
8.2 Non-destructive testing personnel
The non-destructive testing personnel shall be qualified. For visual testing, a qualification test may not be required. When a qualification test is not required, competence shall be verified by the manufacturer.
The ISO documents to which it is required to conform to fulfil the quality requirements are specified in ISO 3834-5:2005, Table 3, for arc welding, electron beam welding, laser beam welding and gas welding, and in ISO 3834-5:2005. Table 10, for other fusion welding processes.
When a manufacturer intends to use sub-contracted services or activities (e.g. welding, inspection, non— destructive testing), information necessary to meet applicable requirements shall be supplied by the manufacturer to the sub—contractor. The sub-contractor shall provide such records and documentation of his work as may be specified by the manufacturer.
A sub-contractor shall work under the order and responsibility of the manufacturer and shall fully comply with the relevantrequirements of this part of ISO 3834. The manufacturer shall ensure that the sub-contractor can comply with the quality requirements as specified.
7 WeldIng personnel
7.1 General
The manufacturer shall provide sufficient supervIsion of the weiaing production iii order to assure that the welding is camed out in a manner compatible with good workmanship.
7.2 Welders and welding operators
Welders arid welding operators shall be qualified by an appropriate test.
The ISO documents to which It is required to conform to fulfil the quality requirements are specified in ISO 3834-5:2005, Table 1. for arc welding. electron beam welding, laser beam welding and gas welding, and in ISO 3834-5:2005. Table 10. for other fusion welding processes,
8 Inspection and testing personnel
8.1 General
The manufacturer shall carry out all ‘mspection and testing as specified.
8.2 Non-destructive testing personnel
The non-destructive testing personnel shall be qualified. For visual testing, a qualification test may not be required. When a qualification test is not required, competence shall be verified by the manufacturer.
The ISO documents to which it is required to conform to fulfil the quality requirements are specified in ISO 3834-5:2005, Table 3, for arc welding, electron beam welding, laser beam welding and gas welding, and in ISO 3834-5:2005. Table 10, for other fusion welding processes.
