View Historical Standards for A121:
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Document Designation and Title
Year
Select
Item(s)
A121 Standard Specification for Metallic-Coated Carbon Steel Barbed Wire
07
A121 Standard Specification for Metallic-Coated Carbon Steel Barbed Wire
99(2004)
A121 Standard Specification for Zinc-Coated (Galvanized) Steel Barbed Wire
99
