1 Scope
This standard specifies requirements so that:
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— It is independent of the type of the thermally sprayed structure.
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— It defines quality requirements for thermal spraying both in workshops and on site.
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— It provides guidance for describing a manufacturer's capability to produce thermally sprayed constructions to meet specified requirements.
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— It may also be used as a basis for assessing the manufacturer in respect to his thermal spraying capability.
This standard is appropriate when demonstration of a manufacturer's capability to produce thermally sprayed construction, fulfilling specified quality requirements, are specified in one or more of the following:
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— a contract between involved parties;
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— an application standard;
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— a regulatory requirement.
The requirements contained within this standard may be adopted in full or may be selectively deleted by the manufacturer if not applicable to the construction concerned. They provide a flexible framework for the control of thermal spraying in the following cases:
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— Case 1To provide specific requirements for thermal spraying in contracts which require the manufacturer to have a quality system other than EN ISO 9001 or EN ISO 9002.
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— Case 2To provide specific requirements for thermal spraying in contracts which require the manufacturer developing a quality system.
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— Case 3To provide specific requirements for thermal spraying in application standards which uses thermal spraying as part of its requirements or in a contract between relevant parties. It may however be more appropriate for EN ISO 14922-4 to be used in such cases.