
Classification of Imperfections in Metallic Fusion Welds, With Explanations
出版:National Standards Authority of Ireland

专家解读视频
Provides an illustrated tabular representation of imperfections showing designations and explains probable causes that forms the bulk of the document.
BS EN 26520:1992 - Identical
DIN EN 26520 (1991-12) - Identical
ISO 6520:1982 - Identical
SS EN 26 520:1992 - Identical
UNE EN 26520:1992 - Identical
UNI EN 26520:1993 - Identical
NF EN 26520:1992 - Identical