ISO 3545-1:1989 Preview
Steel tubes and fittings -- Symbols for use in specifications -- Part 1: Tubes and tubular accessories with circular cross-section
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
This first edition cancels and replaces ISO 3545:1981. This part defines the most common symbols with the aim of standardizing and facilitating the use of terminology in standards for steel tubes and associated products. Six figures illustrate the meaning of the text.
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