China Classification Society

At present, greenhouse gas emissions reduction has become the focus of concern and discussion in the international community, and the shipping industry, as an important logistics and transportation mode supporting global trade, is also facing enormous pressure for transformation and upgrading.

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Service Panorama of CCS Wind-assisted Propulsion Technolo

06/13.2025

In recent years, with the acceleration of international shipping emissions reduction, the application of wind-assisted propulsion technology onboard ships has also attracted increasing attention from the industry.

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Providing Technical Standards Support for Marine Wind-Assisted Propulsion Technology

06/13.2025

In the context of the global shipping industry’s accelerated transition towards green and low-carbon operations, China Classification Society (CCS) has continuously increased its research and development efforts in rules and standards for wind-assisted ship propulsion technology.

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Prospects and Applications of Marine Wind-Assisted Propulsion Technology

06/13.2025

With increasing global attention on greenhouse gas emissions from the shipping industry, wind-assisted propulsion technology, as a clean and renewable energy solution, has gradually garnered significant interest from the maritime sector.

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“WindMastery” Team of China Classification Society (CCS)

06/13.2025

At China Classification Society (CCS), there is a technical team that cracks the code of green transformation by taking wind as a medium when the shipping industry is seeking a breakthrough in the wave of environmental protection;

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Heading for A New Era of “Wind Wings”

06/13.2025

Sails were once the primary driving force for humans to conquer the ocean. Today, in the urgent context of carbon reduction in the global shipping industry, this ancient technology is being revitalized in the new form as a “wind-assisted propulsion” system (WAPS).

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RULES FOR CONSTRUCTION OF SEA-GOING SHIPS ENGAGED ON DOMESTIC VOYAGES

07/01.2022

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RULES FOR CONSTRUCTION OF SEA-GOING SHIPS ENGAGED ON DOMESTIC VOYAGES 2025

06/12.2025

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RULES FOR CLASSIFICATION OF SEA-GOING STEEL SHIPS 2025

06/12.2025

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RULES FOR CONSTRUCTION OF SEA-GOING SHIPS ENGAGED ON DOMESTIC VOYAGES CCS RULE CHANGE NOTICE Version 2025. RCN No.1

06/11.2025

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RULES FOR CLASSIFICATION OF SEA-GOING STEEL SHIPS CCS RULE CHANGE NOTICE Version 2025. RCN No.2

06/11.2025

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RULES FOR CLASSIFICATION OF SEA-GOING STEEL SHIPS 2025 AMENDMENTS

06/03.2025

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RULES FOR CONSTRUCTION OF SEA-GOING SHIPS ENGAGED ON DOMESTIC VOYAGES 2025 AMENDMENTS

06/03.2025

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使用条款

01/01.1970

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Offshore Engineering

01/01.1970

Up to now, China Classification Society (CCS) has surveyed and issued certificates for more than 80% of offshore facilities in China's sea areas. CCS provided drawing review，classification，certification and statutory survey services for more than 100 offshore mobile platforms ,18 FPSOs , more than 400 offshore fixed platforms, more than 5000 km submarine pipelines, more than 10 artificial islands and onshore terminals, more than 40 offshore booster station platforms and more than 40 fishery breeding / leisure facilities. CCS is consistently committed to serving offshore oil and gas development, safety assurance and environmental protection of offshore oil and gas developments, expanding the new marine economy, and promoting independent and innovative development of the industry. We continue to improve and maintain related technical rules, guidelines and instructions, enhance our plan approval capability, calculation, analysis & checking, survey, project management and information services, and build up a team of professionals in this area, with a view to making contributions to the development of ocean oil & gas exploration and exploitation and within the new marine economy, as well as to contribute to global sustainable energy development.

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Marine

01/01.1970

The ship survey business covers high value-added ships such as large ore ships, container ships and liquefied natural gas (LNG) carriers, as well as green and intelligent ships. We provide continuous technical support and solutions for multiple newbuilding projects, offer more convenient online survey services, and make more resources available for inquiry and download. Also, we continuously strengthen foreign exchanges and cooperation to enhance our brand influence. We actively participate in international and domestic exhibition activities, and carry out multilateral and bilateral international exchanges. Two phases of training on ship survey technology and management were hosted for the developing countries and ASEAN countries along the Belt and Road, including 16 countries and regions.

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Industrial Services

01/01.1970

CCS strengthens its professional services in engineering supervision, manufacturing supervision, evaluation and impartial inspection, inspection and testing, and certification, and achieves new breakthroughs in its ability to provide services in various fields. CCS has done research on intelligent inspection and testing technologies, and has applied its self-designed, self-developed special scanning devices in the inspection of the u-rib penetration of steel box girder bridges, which has greatly improved the quality and efficiency of the inspection.

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Data Services

01/01.1970

Our service Relying on various data resources collected by the ship survey institute, we actively carry out data resource cooperation, and provide customized data analysis products in the form of data service products and data interfaces according to users in the ship and ocean engineering industry. This platform serves as a co-creation space for data applications in the industry. We also provide users with data cooperation, support the environment for data application development and operation, and create a sharing platform of industry data resources.

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Materials and Equipment

01/01.1970

Ships are built from a variety of materials with a wide range of equipment. During a ship survey, these materials and equipment are collectively called products. The marine product inspection is to verify the conformity, applicability and reliability of materials and equipment through technical evaluation in accordance with the technical requirements issued by the competent authority and the classification societies, providing a prerequisite for guaranteeing ship quality and the safety of life at sea.The China Classification Society (CCS) has a history of nearly 70 years since it launched product inspection services. CCS has an experienced inspection team who participates in more than 20 national-level scientific research projects every year, and has compiled and published guidelines for the inspection of more than 200 products. CCS issues more than 400,000 product certificates for its clients every year, and has approved more than 7,000 manufacturers, with its business spreading over more than 70 countries and regions including Asia, Europe, the Americas, Oceania etc. The products inspected cover the industries of metallurgy, machinery, electronics, oil, chemical engineering and shipbuilding, etc.

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Business Areas

01/01.1970

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Business Areas

01/01.1970

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Information Center

01/01.1970

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Business Areas

01/01.1970

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会议管理

01/01.1970

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油运论坛

01/01.1970

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往届论坛

01/01.1970

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媒体报道

01/01.1970

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图片集锦

01/01.1970

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2018年中国油运论坛图片集锦

01/01.1970

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2019年中国油运论坛图片集锦

01/01.1970

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2020年中国油运论坛图片集锦

01/01.1970

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Our service

01/01.1970

Relying on various data resources collected by the ship survey institute, we actively carry out data resource cooperation, and provide customized data analysis products in the form of data service products and data interfaces according to users in the ship and ocean engineering industry. This platform serves as a co-creation space for data applications in the industry. We also provide users with data cooperation, support the environment for data application development and operation, and create a sharing platform of industry data resources.

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Ship survey data resource service

01/01.1970

In the context of the deep integration of the Internet, big data, artificial intelligence and the real economy, data resources are the most important driving force in the “Internet Plus” era. The data revolution is a “new energy revolution” and will, most likely, become a useful tool in leading social changes in the future. It has been difficult for traditional management and control methods to meet the actual development needs of the ship and ocean engineering industry. The big data technology needs to be scientifically applied to analyze various data from the industry, so as to improve the timeliness, accuracy and reliability of various jobs, and meet the reform, transformation and development needs of the industry. CCS has accumulated a large number of data resources in the long-term inspection process of ships and marine products, which is of great importance to supporting ship design, construction and operation. CCS is committed to using its own accumulated data to actively develop cooperation and joint governance while building an open and shared data service platform for the industry. To meet various data analysis needs in the industry, we have developed data services, and provide data analysis products, information service products, knowledge service products and other comprehensive big data-aided decision-making support, to promote the IT-based and intelligent development of the ship and ocean engineering industry. This platform provides industry users with customized data analysis services, data exchange interface services, and ship survey-centered knowledge services through data cooperation service operations and other modes.

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