NEN EN 719:1994被替代
Welding Coordination - Tasks And Responsibilities
出版：Nederlands Normalisatie Instituut
专家解读视频
Identifies the quality related responsibilities and tasks included in the coordination of welding related activities. Coverage includes definitions, technical knowledge, and tasks and responsibilities.
DIN EN 719 (1994-08) - Identical
ONORM EN 719:1994 - Identical
UNE EN 719:1995 - Identical
NS EN 719 Ed. 1 (1994) - Identical
ISO 14731:2006 - Identical
UNI EN 719:1996 - Identical
I.S. EN 719:1994 - Identical
NF EN 719:1994 - Identical
SS EN 719 Ed. 1 (1995) - Identical
SN EN 719:1994 - Identical
BS EN 719:1994 - Identical
