Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over)
This fashionable is issued beneath the fixed designation a 139/a 139m; the wide variety right now following the designation indicates the year of unique adoption or, within the case of revision, the year of ultimate revision. a variety of in parentheses indicates the yr of last reapproval. a superscript epsilon (e) suggests a piece of writing trade for the reason that closing revision or reapproval.
this trendy has been accepted for use by way of agencies of the department of defense.
click below to download A 139M – 04 pfd free
[sdm_download id="285" fancy="0" color="blue"]
click here to download A 135 – 01 pdf free
No comments:
Post a Comment