Technical News

Please be advised that "ClassNK RuleViewer", a web application for viewing the ClassNK Technical Rules and Guidance, has been updated to make the following improvements:
・reflect the latest Rule amendments, including the 2023 edition of the Technical Rules and Guidance (scheduled for publication in June 2023);
・improve display speed; and
・support smartphone viewing.

"ClassNK RuleViewer" is available free of charge for ClassNK-My Page users* (login required) and can be found on the "ClassNK RuleViewer" page.

Recommended browsers
・Microsoft Edge
・Google Chrome
・Safari (iPhone)
JavaScript and cookies must be enabled as browser restrictions.

* "ClassNK MyPage" is a free service provided to clients and other interested parties which allows registered users to view and download ClassNK’s Technical Rules and Guidance, various guidelines and other publications.