This page will provide you with useful information regarding the Common Structural Rules for Bulk Carriers and Oil Tankers (CSR BC & OT from IACS) as well as the corresponding ClassNK Rules (Part CSR-B&T).
Rule Text for Common Structural Rules for Bulk Carriers and Oil Tankers
|Provisions of the CSR BC & OT main text||CSR BC & OT*||Part CSR-B&T*|
|Rule Change||Rule Change Notice 1 to CSR|
|Urgent Rule Change Notice 1|
* “Rule Change Notice 1 to CSR” and “Urgent Rule Change Notice 1” are incorporated into the rule's text.
Q&A for CSR BC & OT
|Q&A and Common Interpretations||*|
* Questions, requests and suggestions related to the CSR BC & OT and IACS’ official responses to such will be provided on this page.
Technical Background Documents for CSR BC & OT
|Full text of Technical Background documents|