: 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. EEMUA 159 Edition 4 Corrigendum
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 : Adjustments to how the guide refers to
: EEMUA 159 generally suggests routine external inspections every 3 months , whereas API 653 recommends a monthly schedule. If you are using a legacy copy of
: 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