Standard Specification for Aluminum-Alloy Extruded Structural Pipe and Tube1
This trendy is issued beneath the fixed designation b 429; the quantity without delay following the designation suggests the 12 months of unique adoption or, within the case of revision, the yr of closing revision. Quite a number in parentheses indicates the year of final reapproval. A superscript epsilon (e) shows an article change for the reason that ultimate revision or reapproval.
This general has been authorized to be used by way of businesses of the branch of protection.
Cick below to get ASTM B 429 – 02 International standard
You can also get ASTM B 428 – 93 International standard