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Norm

ÖNORM EN ISO 2553

Issue date: 2023 04 15

Welding and allied processes - Symbolic representation on drawings - Welded joints (ISO 2553:2019, Corrected version 2021-09)

This document defines the rules to be applied for symbolic representation of welded joints on technical drawings. This can include information about the geometry, manufac...
Valid
This document defines the rules to be applied for symbolic representation of welded joints on technical drawings. This can include information about the geometry, manufacture, quality and testing of the welds. The principles of this document can also be applied to soldered and brazed joints. It is recognized that there are two different approaches in the global market to designate the arrow side and other side on drawings. In this document: - clauses, tables and figures which carry the suffix letter "A" are applicable only to the symbolic representation system based on a dual reference line; - clauses, tables and figures which carry the suffix letter "B" are applicable only to the symbolic representation system based on a single reference line; - clauses, tables and figures which do not have the suffix letter "A" or "B" are applicable to both systems. The symbols shown in this document can be combined with other symbols used on technical drawings, for example to show surface finish requirements. An alternative designation method is presented which can be used to represent welded joints on drawings by specifying essential design information such as weld dimensions, quality level, etc. The joint preparation and welding process(es) are then determined by the production unit in order to meet the specified requirements.
ÖNORM EN ISO 2553
2023 04 15
Welding and allied processes - Symbolic representation on drawings - Welded joints (ISO 2553:2019, C...
Norm
ÖNORM EN ISO 2553
2019 10 15
Welding and allied processes - Symbolic representation on drawings - Welded joints (ISO 2553:2019)
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ÖNORM EN ISO 2553
2014 03 15
Welding and allied processes - Symbolic representation on drawings - Welded joints (ISO 2553:2013)
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ÖNORM EN 22553
1994 10 01
Welded, brazed and soldered joints - Symbolic representation on drawings (ISO 2553:1992)
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ÖNORM M 7842
1986 12 01
Brazed and high temperature brazed joints of metallic components
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ÖNORM M 7800 Bbl 1
1981 11 01
Symbols for welded joints; steel structures; fusion welding
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ÖNORM M 7800
1981 04 01
Symbols for welded joints; fusion welding
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ÖNORM M 7800
1970 08 01
Welding technique; symbols for joint welds; fusion welding
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ÖNORM M 7800
1950 04 12
Schweißtechnik; Begriffsbestimmung und Schweißzeichen
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Welding and allied processes — Symbolic representation on drawings — Welded joints (Corrected version 2021-09)