Preliminary Report of IMO MSC 111 Preliminary Report of IMO MSC 111
ClassNK Technical Journal ClassNK Technical Journal
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NEWS

What's New Press Release Technical News News & Events
27 Jul ClassNK Releases Edition 2.0 of the “Guidelines for Additional Fire-fighting Measures for Container Carrier” -Reflecting Examination of Ship Operational Condition and Latest Industry Developments to Support More Practical and Effective Fire Safety Measures-
24 Jul Released TEC-1378 "Summary of the outcomes of IMO MEPC 84"
22 Jul Beware of Fraudulent Billings Impersonating a ClassNK Staff
17 Jul Temporary Suspension of ClassNK Web Services
13 Jul Release of the "NOTATION HANDBOOK (2026-2 Edition)"
27 Jul ClassNK Releases Edition 2.0 of the “Guidelines for Additional Fire-fighting Measures for Container Carrier” -Reflecting Examination of Ship Operational Condition and Latest Industry Developments to Support More Practical and Effective Fire Safety Measures-
30 Jun ClassNK Adds World’s First Notation to Visualize GHG Emissions from Ship Construction - Supporting Scope 3 Emissions Disclosure for Shipowners and Cargo Owners -
29 Jun Launch of Joint Research on Corrosion Rate Evaluation of Low-Temperature, Low-Pressure Liquefied CO₂ Cargo Tanks — Contributing to Enhanced Safety and Economic Efficiency of CCUS Value Chain through Rational Design and Maintenance Based on Corrosion Risk —
24 Jun ClassNK receives authorization from French flag
15 Jun ClassNK launches the co‑creation digital marketplace “ClassNK Design Data Marketplace” - Promoting the utilization of design data in the maritime industry and supporting the expansion of collaboration opportunities among members -
24 Jul Released TEC-1378 "Summary of the outcomes of IMO MEPC 84"
13 Jul Release of the "NOTATION HANDBOOK (2026-2 Edition)"
29 Jun Publication of the latest Rules and Guidance on our website
02 Jun Released TEC-1377 "LRIT conformance test for Panamanian flagged ship"
29 May ClassNK releases “Guidelines for Onboard CO2 Capture and Storage Systems (Edition 2.1)”
22 Jul Beware of Fraudulent Billings Impersonating a ClassNK Staff
17 Jul Temporary Suspension of ClassNK Web Services
10 Jul Temporary Office Closure of Taipei Office due to Typhoon (10 July)
10 Jul Telephone and Fax Numbers of the Jeddah Office
01 Jul Registrations of Wind Farm Certification updated (as of June 30, 2026)
Contributing to society as a whole through expansion of certification field
Services for Wind Turbine
Unmanned Aircraft