شناسه: AWS A2.4:2012
عنوان: Standard Symbols for Welding, Brazing, and Nondestructive Examination
قیمت: 3,900 تومان
Establishes a method of specifying certain welding, brazing, and nondestructive examination information by means of symbols.
Contains detailed information and examples for the construction and interpretation of these symbols. This system provides a means of specifying welding or brazing operations and nondestructive examination, as well as the examination method, frequency, and extent.