Here is what you need to know to access the current standard (API Spec 5D – 6th Edition, effective and reaffirmed):
Stay safe, stay compliant, and always drill with the current standard. api 5d pdf
API (American Petroleum Institute) standards are copyrighted documents. Distributing or requesting free PDFs of copyrighted specifications (other than official errata or previews) violates intellectual property laws. The post below addresses how to obtain the document legitimately. Title: Essential Resource: Navigating the API 5D Specification (PDF) Here is what you need to know to