Technical Rules and Guidance
Latest Technical Rules and Guidance
ClassNK RuleViewer

The following features offer improved readability and time saving with respect to finding desired information in comparison to more traditional PDF and paper-based formats.
- Rule Browsing -
- Displays Technical Rules and their corresponding Guidance side by side
- Links to the referenced Technical Rules and their corresponding Guidance
- Displays the application conditions of Technical Rules and their corresponding Guidance (date of application, ship type, etc.)
- Rule Amendment Search -
- Displays a list of rule amendments published since 2005.
- Displays detailed information for each amendment, including background and details of the amendment.
- A search function allowing conditions such as “date of contract of construction”, “date of delivery”, etc. for amendments and then displaying amendments matching said conditions has been provided.