China Classification Society

GUIDELINES FOR DEVELOPMENT AND SURVEY OF THE INVENTORY OF HAZARDOUS MATERIALS OF SHIPS 2025 RCN No.1 12/30.2025: See details >

China Classification Society Facilitates the Early Delivery of the World's First Methanol Dual-Fuel Intelligent VLCC "New Explorer" 12/30.2025 On December 22nd, the " NEW EXPLORER"—a methanol dual-fuel intelligent very large crude carrier (VLCC) built by Dalian Shipbuilding of China State Shipbuilding Corporation (CSSC) for China Merchants Shipping—was delivered in Dalian, China. This milestone marks the world's first methanol dual-fuel VLCC to officially enter commercial service.: See details >

RULES FOR CLASSIFICATION OF SEA-GOING STEEL SHIPS CCS RULE CHANGE NOTICE Version 2025. RCN No.3 12/29.2025: See details >

Guidelines For Implementation Of Statutory Surveys (Ships Engaged on International Voyages) 12/26.2025: See details >

Test and Performance Validation of Equipment in Polar Environments 11/26.2025: see details >

Simulation Analysis of Ice Loads and Optimization of Ice-strengthened Structures 11/26.2025: see details >

Battery-Powered Ship Energy/Power Management System Simulation Test 11/26.2025: see details >

Technical Services for Bunkering Operations of Alternative Fuel Vessels 11/26.2025: see details >

Assessment of Maneuvering Capability and Operating Limitations for Polar Ships 11/26.2025: see details >

Additive Manufacturing Repair Services Evaluation for Ships and Offshore Engineering 11/26.2025: see details >

Analysis of Shafting Strength, Torsion and Fatigue Subject to Ice Load 11/26.2025: see details >

Corrosion and Fitness Assessment for Cargo Tanks of Chemical Carriers 11/26.2025: see details >

Risk-Based Alternative Design and Arrangements(ADA) 11/26.2025: see details >

Technical Customized Ship 11/26.2025 On the service platform jointly built by CCS and the industry, with the application of new technologies and new products in the industry as the focus, the advantages of the classification society in having a priority grasp of the technical development trends in the maritime sector are leveraged. The role advantages of the third-party impartial institutions are fully utilized, and a multi-party cooperation model is adopted to form a Technical Customized Ship development model, providing satisfactory service products to shipowners and shipyards.: see details >

Comprehensive Services for GHG Emission Reduction Measures 11/26.2025: see details >

New Technology Development Business 11/26.2025 New technologies are widely applied in the shipping industry, and the services products of New Technology Development Business involved include: Greenhouse Gas Emission Reduction, Intelligent Ships, Ship Cybersecurity, Polar Ships, Battery-powered vessel, Alternative Fuel Bunkering, Alternative Design, Additive Manufacturing and Reliability Assessment, etc.: see details >

Software Development 11/27.2025 In addition to providing standardized calculation software and testing services to the outside, we also offer software development services, which are customized according to the requirements of the clients.: see details >

Software Test and Evaluation 11/27.2025 The software testing and evaluation involved include Software Test and Evaluation Service, Information Technology Application Innovation Test, and Technical Support and Software Evaluation for Hull Monitoring System.: see details >

Information Technology Application Innovation Test 11/27.2025: see details >

Technical Support and Software Evaluation for Hull Monitoring System 11/27.2025: see details >

Customized Software Exceeding Rules Calculation and Evaluation Requirements 11/27.2025: see details >