Non-destructive testing of welds - Accepance level for radiographic testing - Part 1: Steel, nickel, titanium and their alloys (ISO 10675-1:2008); German version FprEN ISO 10675-1:2013— 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
