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เอกสารมาตรฐาน
สหรัฐอเมริกา
ASTM
A529/A529M-19
Standard Specification for High-Strength Carbon-Manganese Steel of Structural Quality
2019
3
ASTM Vol.01.04 (2022)
This specification covers carbon-manganese steel shapes, plates, and bars of structural quality for use in riveted, bolted, or welded construction of buildings and for general structural purposes.