China Classification Society

Guidelines for Control and Measurement of Noises for Ships and Marine Products 01/14.2026 Corrigendum of Guidelines for Control and Measurement of Noises for Ships and Marine Products: See details >

Guidelines for Control and Measurement of Noises for Ships and Marine Products 01/14.2026: See details >

Guidelines for Welding Inspection of Intelligent Manufacturing of Ships 01/26.2026: See details >

Guidelines for Welding Inspection of Intelligent Manufacturing of Ships 2025 01/01.2026: See details >

CCS Rule Change Notice for Rules Classification of Mobile Offshore Units RCN No.1, 2025 12/30.2025: See details >

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 >

Digital Technical Service for Marine Product Inspection 1764205664524: see details >

Industrial Chain Extension Business 1764206640972 As the industrial chain of the shipping industry and the shipbuilding industry continues to expand, a series of extended business services for enhancing customer loyalty have been developed, including Intelligent Manufacturing, Carbon Footprint Certification for Ship Products, Digital Delivery of Ships,Shipbuilding Industry Data Interconnection, and Industrial Internet Identifier Resolution, etc.: see details >

Ship Emergency Response Service(ERS) 1764206819330 CCS has established clear, categorized contact paths to meet different needs:Business Cooperation (Agreements & Database Setup)For signing ERS agreements, setting up the Emergency Response Database, or other business-related matters, contact the:ERS Working Group of the local CCS Branch (located in the region of the shipowner or ship management company).Inquiries, Feedback & Non-Emergency RequestsFor general questions about ERS, service adjustments, or suggestions, reach the ERS Working Group at CCS Headquarters:Contact Person: Sun XianboTelephone: 0086-21-38103515Fax: 0086-21-38103500Email: xbsun@ccs.org.cn / ers@ccs.org.cnEmergency Hotline (Immediate Crisis Support)In case of an urgent emergency requiring instant ERS assistance, call the 24-hour on-duty hotline of CCS Ship Emergency Response Center:0086-10-58112333 / 0086-21-3810-3599Supporting Documents for DownloadTo simplify the ERS application and cooperation process, CCS provides key documents (with bilingual options where applicable) for download:Annex 1：Letter Of Intent For Emergency Response ServiceAnnex 2：Ship Emergency Response Service Agreement BetweenChina Classification SocietyAnnex 3：CCS-ERS Required Materials ListAnnex 4：Letter Of Termination For Emergency Response Service: see details >

Ship Energy Efficiency Data Access and Adaptation Service 1764207495640: see details >

Carbon Footprint Certification Service for Marine Products 1764207128562: see details >

Industrial Internet Identification and Resolution Service 1764207756756: see details >

Assessment of Springing and Whipping Impact on Structural Strength 1764208751565: see details >

Advanced Evacuation Analysis for Passenger Ships 1764205572762: see details >

Condition Assessment Programme（CAP）of Existing Ships 1764206915692: see details >

Normal Ship Business 1764206688192 The traditional business of ships involves continuous upgrades to maintain their vitality, and the services products involved include Ship Emergency Response, Condition Assessment Programme of existing ships, Ship Energy Efficiency Technology, Ship Structural Optimization, Risk Assessment, Shaft Alignment and Vibration, Ship Vibration and Noise, Anti-collision, Ship Maneuverability, Marine Fire Testing, Ship Mooring Analysis, Pipeline Stress Analysis, and SCF Storage, etc.: see details >

Digital Technical Service for Electronic Drawing Submission and Approval 1764207341753: see details >

Ship Energy Efficiency Online Intelligent Management System 1764207150517: see details >

Shipbuilding Industry Data Interconnection Service 1764207259915: see details >

EEXI/RightShip Comprehensive Evaluation Service 1764207568680: see details >

Intelligent Manufacturing Technology Certification Service 1764206957070: see details >