Eemua 159 Edition 4 Corrigendum Apr 2026

While most modern users have migrated to (released in 2017), the Edition 4 Corrigendum remains a critical reference for those maintaining compliance with the older standard. Purpose of the Corrigendum The corrigendum typically addresses:

You can verify the latest status or purchase the full guide directly through the EEMUA Knowledge Centre. If you are using a legacy copy of Edition 4, it is highly recommended to check for these 22-page corrigendum updates to ensure your integrity calculations are based on the corrected text. EEMUA 159 vs API 653 Tank Standards | PDF - Scribd

EEMUA 159 is often compared to API 653. Key differences noted in the guide include: EEMUA 159 Edition 4 Corrigendum

: Adjustments to how the guide refers to related standards like BS EN 14015 or API 653.

: Fixes to mathematical equations used for calculating minimum allowable wall thickness or remaining life. While most modern users have migrated to (released

: EEMUA 159 prioritizes optimization based on risk and actual operating conditions , sometimes allowing for more precise (less conservative) steel weight reductions compared to the more conservative API 650 or 653. How to Access

: EEMUA 159 generally suggests routine external inspections every 3 months , whereas API 653 recommends a monthly schedule. EEMUA 159 vs API 653 Tank Standards |

: Ensuring critical units (e.g., converting between Bar and PSI) are accurate to prevent field errors. Context: EEMUA 159 vs. API 653