China Classification Society (CCS)
China Classification Society (CCS)
China Classification Society (CCS)
Founded in 1956, China Classification Society (CCS) is headquartered in Beijing and is a full member of the International Association of Classification Societies (IACS).
CCS provides world-leading technical codes and standards and offers classification survey services for ships, offshore installations and related industrial products. The class society also provides statutory survey, verification surveys, notarial surveys, certification and accreditation and other services in accordance with international conventions, regulations and related rules of the authorizing flag states or regions.
With the authorization of the administrations of flag states or regions, CCS carries out statutory survey and other services as authorized by the administrations. Up to now, CCS has been authorized by the world’s 55 major shipping states or regions, including China, to perform statutory surveys for the ships and offshore installations flying their flags.
Marine
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.
Shipbuilding Marine Steel Grades
Shipbuilding steel grades and equivalent are specified in the specifications of each classification society in the table below.
ASTM A131 |
Classification Society Standard |
||||
|
ABS |
CCS |
DNV |
LR |
||
|
A131 A |
ABS A |
BV A |
CCS A |
DNV A |
LR A |
|
A131 B |
ABS B |
BV B |
CCS B |
DNV B |
LR B |
|
A131 D |
ABS D |
BV D |
CCS D |
DNV D |
LR D |
|
A131 E |
ABS E |
BV E |
CCS E |
DNV E |
LR E |
|
A131 AH32 |
ABS AH32 |
BV AH32 |
CCS AH32 |
DNV AH32 |
LR AH32 |
|
A131 DH32 |
ABS DH32 |
CCS DH32 |
DNV DH32 |
LR DH32 |
|
|
A131 EH32 |
ABS EH32 |
BV EH32 |
CCS EH32 |
DNV EH32 |
LR EH32 |
|
A131 FH32 |
ABS FH32 |
BV FH32 |
CCS FH32 |
DNV FH32 |
LR FH32 |
|
A131 AH36 |
CCS AH36 |
DNV AH36 |
LR AH36 |
||
|
A131 DH36 |
ABS DH36 |
CCS DH36 |
DNV DH36 |
LR DH36 |
|
|
A131 EH36 |
ABS EH36 |
CCS EH36 |
DNV EH36 |
LR EH36 |
|
|
A131 FH36 |
ABS FH36 |
BV FH36 |
CCS FH36 |
DNV FH36 |
LR FH36 |
|
A131 AH40 |
ABS AH40 |
BV AH40 |
CCS AH40 |
DNV AH40 |
LR AH40 |
|
A131 DH40 |
ABS DH40 |
BV DH40 |
CCS DH40 |
DNV DH40 |
LR DH40 |
|
A131 EH40 |
ABS EH40 |
BV EH40 |
CCS EH40 |
DNV EH40 |
LR EH40 |
|
A131 FH40 |
ABS FH40 |
BV FH40 |
CCS FH40 |
DNV FH40 |
LR FH40 |
|
- |
ABS AQ43 |
BV AH420 |
CCS AH420 |
DNV A420 |
LR AH42 |
|
- |
ABS DQ43 |
BV DH420 |
CCS DH420 |
DNV D420 |
LR DH42 |
|
- |
ABS EQ43 |
BV EH420 |
CCS EH420 |
DNV E420 |
LR EH42 |
|
- |
ABS FQ43 |
BV FH420 |
CCS FH420 |
DNV F420 |
LR FH42 |
|
- |
ABS AQ47 |
BV AH460 |
CCS AH460 |
DNV A460 |
LR AH46 |
|
- |
ABS DQ47 |
BV DH460 |
CCS DH460 |
DNV D460 |
LR DH46 |
|
- |
ABS EQ47 |
BV EH460 |
CCS EH460 |
DNV E460 |
LR EH46 |
|
- |
ABS FQ47 |
BV FH460 |
CCS FH460 |
DNV F460 |
LR FH46 |
source from: http://www.ccs.org.cn/ccswzen/
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