China Classification Society

GUIDELINES FOR DESIGN AND INSTALLATION OF EXHAUST GAS CLEANING SYSTEMS 2025 09/30.2025: See details >

Experts from China Classification Society were invited to attend the 10th International Conference on Collision and Grounding of Ships and Offshore Structures 09/30.2025: See details >

China Classification Society (CCS) assisted in the successful launch of China's first civilian oceanic medical rescue vessel "Pinglan" 09/30.2025 Recently, the "Pinglan", China's first civilian ocean medical rescue vessel built by Zhejiang Hongsheng Shipbuilding Co., Ltd. for the Beijing Pinglan Public Welfare Foundation, was successfully launched in Taizhou, Zhejiang Province.: See details >

The first 175,000 cubic meter LNG carrier "SEA SPIRIT" survey by China Classification Society has been named and delivered 09/30.2025 On September 24,2025, the first vessel of the 175,000 cubic meter liquefied natural gas (LNG) carrier "SEA SPIRIT", built by Dalian Shipbuilding Industry Group Co., Ltd.: See details >

Fortifying Safe Transport，Pioneering Green Shipping—— COTSF 2025 was successfully held in Qingdao 09/30.2025 September 26, the 13th China Oil Transportation Safety Forum (COTSF 2025), jointly organized by China Classification Society（CCS）and Shandong Shipping Corporation Tanker Co.: See details >

GUIDELINES FOR CERTIFICATION OF SHIP SECURITY SYSTEM 09/30.2025: See details >

GUIDELINES FOR CERTIFICATION OF SHIP SECURITY SYSTEM 2025 09/30.2025: See details >

Guidelines for Certification of Safety Management System for Safe Operation of Ships and Pollution Prevention 2025 09/30.2025: See details >

Guidelines for Certification of Safety Management System for Safe Operation of Ships and Pollution Preventio 09/30.2025: See details >

Rule Change Notice for Rules for Ships Using Natural Gas Fuel（R014CN01-2025) 09/22.2025: See details >

COSCO and CCS jointly held the 12th London International Shipping Week thematic forum 09/19.2025 On September 15,2025, the 12th London International Shipping Week (LISW2025) commenced with grandeur along the banks of the Thames.: See details >

Guidelines for Polar Life-saving Appliances 202510 09/18.2025: See details >

The International Natural Gas Conference and Exhibition has come to a successful conclusion, with expert teams from China Classification Society delivering excellent presentations. 09/17.2025 Recently, the International Natural Gas Conference and Exhibition concluded successfully at the Milan International Exhibition Center in Italy.: See details >

China Classification Society Participates in Gastech 2025 to Jointly Explore New Pathways for Low-Carbon Transition 09/17.2025 From September 9 to 12,2025, Gastech2025 was held at the MICE Center in Milan, Italy. The event attracted industry leaders, top exhibitors, and authoritative experts from over 150 countries.: See details >

China Classification Society helps CNOOC Weizhou 6-8 Oilfield Phase II development project to be put into operation smoothly 09/17.2025 Recently, the Phase II development project of the Weizhou 6-8 Oilfield, which was inspected by China Classification Society (CCS), has been successfully put into production. This marks the official integration of the Weizhou 6-8WHPB platform into the production sequence, injecting new momentum into the capacity release of the Weizhou oilfield cluster.: See details >

SAN XIA HU BA 1 HAO is here! The Three Gorges Reservoir area cleanup operation has officially entered the "zero carbon era" 09/17.2025 China's first inland river battery-powered garbage-collecting and transfer vessel, "SAN XIA HU BA 1 HAO", has recently completed navigation trial in Zigui County, Hubei Province, and is set to commence operation.: See details >

Technological Innovations in ？Onboard Carbon Capture System (OCCS) 09/17.2025 The first Onboard Carbon Capture System(OCCS) provided by Headway Technology in China had been installed on the vessel “YUE DIAN 56” which owned by Guangzhou Yuedian Shipping Co. Ltd.: See details >

PSC Detention Risk on the Actual Stowage Height of Liferafts Exceeding the Maximum Stowage Height 09/11.2025: See details >

Safety Bulletin for Vessels Operating in Australian Waters - No.100- Using exhaust gas cleaning systems (EGCS) in Australian waters 08/27.2025: See details >

Shafting Alignment and Vibration Calculation and Assessment Service 11/27.2025: see details >

Direct Wave Loads Calculation Service for Ship and Marine Structure（WLDCS） 11/27.2025: see details >

Fatigue Strength Evaluation of High-Strength Steel Extra-Thick Plate Structures 11/27.2025: see details >

3D Linear Wave Load Direct Calculation Software（ COMPASS-WALCS-BASIC） 11/27.2025: see details >

Fatigue Crack Growth Fracture Mechanics-Based Analysis Software（COMPASS-FFM） 11/27.2025: see details >

Hull Structure Prescriptive Requirements Assessment Software （COMPASS-SDP） 11/27.2025: see details >

Existing Calculation Software 11/27.2025 The existing calculation software involved include Hull Structure Prescriptive Requirements Assessment Software，Direct Strength Analysis Software，3D Linear Wave Load Direct Calculation Software，Fatigue Crack Growth Fracture Mechanics-Based Analysis Software.: see details >

Risk-Based Inspection (RBI) Technical Service for Fixed Platform 11/28.2025: see details >

Reliability Assessment for Jacket Platforms under Typhoon Conditions 11/28.2025: see details >

Risk-Based Inspection (RBI) Technical Service for Fixed Platform 11/28.2025: see details >