Non-destructive testing of welded joints of thermoplastics semi-finished products - Part 2: X-ray radiographic testing; German version EN 13100-2:2004— 18 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
