The North Sea environment means temperatures down to -20°C continuous, and -46°C for certain shutdown scenarios. NORSOK R-001 mandates Charpy V-notch (CVN) impact testing:

Ensure all valve, pipe, and fitting suppliers have documented experience with NORSOK R-001. Request their MDR samples during the bid phase.

Using these classes reduces engineering time, ensures spare parts compatibility, and simplifies procurement.

Use NORSOK M-630 data sheets for all piping and pressure equipment. For sour service, obtain a H₂S partial pressure calculation and match to ISO 15156.

• Новости
• norsok r-001