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ردیف عنوان شرح جزئیات
1 ASTM 2004- Volume 01.01 A 105/A 105M – 00 Standard Specification for Carbon Steel Forgings for Piping Applications1 مشاهده
2 ASTM 2004- Volume 01.01 A 105/A 105M – 01 Standard Specification for Carbon Steel Forgings for Piping Applications1 مشاهده
3 ASTM 2004- Volume 01.01 A 105/A 105M – 02 Standard Specification for Carbon Steel Forgings for Piping Applications1 مشاهده
4 ASTM 2004- Volume 01.01 A 105/A 105M – 023 Standard Specification for Carbon Steel Forgings for Piping Applications1 مشاهده
5 AWS A5.01M/A5.01:2008 Procurement Guidelines for Consumables— Welding and Allied Processes مشاهده
6 AWS A5.02/A5.02M:2007 Specification for Filler Metal Standard Sizes, Packaging, and Physical Attributes مشاهده
7 AWS A5.2/A5.2M:2007 Specification for Carbon and LowAlloy Steel Rods for Oxyfuel Gas Welding مشاهده
8 AWS B5.15:2010 Specification for the Qualification of Radiographic Interpreters مشاهده