Welds — Symbolic representation on drawings
Soudures — Représentations symboliques sur les dessins
01.100.20 - Mechanical engineering drawings.
25.160.40 - Welded joints and welds. Including welding position and mechanical and non-destructive testing of welded joints
Anula a: ISO 2553:1974
Es anulada por: ISO 2553:1992
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Ingles / Frances