Non destructive testing of welded joints of thermoplastics semifinished products - Part 4: High voltage testing; German version EN 13100-4:2012— 12 стр.
25.160.40 Welded. Including welding position and mechanical and non-destructive testing of welded joints / Сварочные швы. Включая положение шва и механические и неразрушающие испытания сварных соединений
