,
, , ,
-21, 22, 23, 24, 26, 15- 01.01 " " : 1. . 133-134 2. . 127-128
4 (EN 15085-4:2007, MOD) Railway applications - Welding of railway vehicles and components - Part 4: Production requirements
-
, - –
, ( )
- Ļ