The safest and most compliant way to get the PDF is directly from the Standard Norge website (standard.no). Many NORSOK standards are made available for free download in PDF format to promote global safety and standardization.
What class are you utilizing (e.g., Duplex, Carbon Steel)?
Standards are reviewed at least every five years. It is important to ensure you are using the most current edition, as older versions (e.g., Rev. 2 from 1997 or older 2009 editions) may not contain the latest safety improvements found in newer, revised documents. 4. Importance in the Petroleum Industry