ISO 23251 is relevant to a wide range of organizations and industries, including:
When you vent high-pressure gas, it gets extremely cold—cold enough to embrittle carbon steel or form solid hydrates that block the vent. Section 5 of the PDF is a masterclass in predicting these low temperatures, preventing the valve from turning into an ice plug right when you need it most. iso 23251 pdf
You will notice that the ISO version (2006) is old. API 521 has moved to the 7th and 8th editions. However, many international contracts still explicitly cite "ISO 23251:2006." ISO 23251 is relevant to a wide range
New requirements for choke valve failures and addressing acoustic fatigue . including: When you vent high-pressure gas