×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

API Addendum Effective Dates

API Addendum Effective Dates

API Addendum Effective Dates

(OP)
Can anyone enlighten me on API addendum effectivity dates?
For example, if I purchase the current API 650 it currently includes addendum 3 although addendum 4 has been in print now for some time. Add 3 was written in 2003, I believe, and add 4 in 2005. Does anyone know if there are specific dates for inclusion? What is the actual current API 650 code? IS it API-650 10th edition  with addendum 3, or 4?

Thanks in advance.

Mchigander.

RE: API Addendum Effective Dates

The 11th Edition is out now.  See the Foreword of Addendum 4 for effective dates of it- "may be used beginning with date of issuance shown on the cover page...becomes effective six months after the date of issuance" and either may be used in between.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources