1. Standard symbols for welding, brazing and nondestructive examination /
Author: prepared by the American Welding Society (AWS) A2 Committee on Definitions and Symbols ; under the direction of the AWS Technical Activities Committee ; approved by the AWS Board of Directors
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Welded joints, Drawings,Welding, Notation
2. Standard symbols for welding, brazing and nondestructive examination /
Author: prepared by the American Welding Society (AWS) A2 Committee on Definitions and Symbols ; under the direction of the AWS Technical Activities Committee ; approved by the AWS Board of Directors
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Welded joints, Drawings,Welding, Notation
3. Standard symbols for welding, brazing, and nondestructive examination
Author: /prepared by AWS committee on Definitions and symbols
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: جوشکاری,لحیم و لحیمکاری,تکنولوژی, -- نشانههای اختصاری, -- نشانههای اختصاری, -- نشانههای اختصاری, -- استانداردها,آزمونهای غیر مخرب -- نشانه های اختصاری
Classification :
TS
۲۲۷
/
۲
/
الف
۵ ۱۳۸۳
4. Standard symbols for welding, brazing, and nondestructive examination
Author: prepared by the American Welding Society (AWS) A2 Committee on Definitions and Symbols ; under the direction of AWS Technical Activities Committee ; approved by the AWS Board of Directors.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Brazing -- Notation.,Nondestructive testing -- Notation.,Welding -- Notation.
Classification :
TS227
.
2
P747
2012
5. Standard welding terms and definitions :
Author: prepared by the (AWS) A2 Committee on Definitions and Symbols ; under the direction of the AWS Technical Activities Committee ; approved by the AWS Board of Directors.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Welding, Dictionaries.
