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30 Oct On 30 October 2025, Technical Guidance were partly amended

30 Oct ClassNK Customer Hub - Ship in Service - Release of seamless electronic application function

30 Oct FLOWRA and ClassNK to collaborate

29 Oct Release of the "NOTATION HANDBOOK (2025-5 Edition)"

29 Oct 重要通知：请小心冒充本会发出的可疑电子邮件或发票

30 Oct FLOWRA and ClassNK to collaborate

29 Oct ClassNK releases "Guidelines for Onboard CO2 Capture and Storage Systems (Edition 2.0)" - World-first requirements for onboard CO2 capture systems using membrane separation method

23 Oct Evaluation and financing is provided to Uyeno Transtech Ltd. based on “Zero-Emission Accelerating Ship Finance” — Supporting efforts to realize low-/zero-emission ships —

22 Oct ClassNK issues Technology Qualification (TQ) for “SAS-IBS” developed by Samsung Heavy Industries - certificate handover ceremony was held in KORMARINE 2025-

22 Oct ClassNK issues Approval in Principle (AiP) for “SROC” developed by Samsung Heavy Industries - certificate handover ceremony was held in KORMARINE 2025-

30 Oct On 30 October 2025, Technical Guidance were partly amended

29 Oct Release of the "NOTATION HANDBOOK (2025-5 Edition)"

23 Oct Released TEC-1365 "Revision of SEEMP Part II in accordance with the 2024 SEEMP GUIDELINES and periodical updates to SEEMP Part III"

20 Oct Released TEC-1364 "LRIT conformance test for Liberia flagged ships"

07 Oct Released TEC-1363 "Summary of the Outcomes of MSC 110"

30 Oct ClassNK Customer Hub - Ship in Service - Release of seamless electronic application function

29 Oct 重要通知：请小心冒充本会发出的可疑电子邮件或发票

25 Sep Participation at KORMARINE 2025 (October 21st-24th)

09 Sep Participation at INMEX SMM India 2025 (September 10th-12th)

03 Sep Postponement of Log-in System Change