List of Current and Effective ClassNK Technical Information
Last update: 2026/09/08
| Tec No. | Subject | File | Date of Issue | Contact |
|---|---|---|---|---|
| 840 |
----- No English version -----
|
2011/01/14 | Hull Department | |
| 841 |
Panamanian flagged ships carrying Solid Bulk Cargoes other than Grain
|
2011/02/09 | Material and Equipment Department | |
| 842 |
USCG Marine Safety Alert (Inspection of Fuel Oil Quick -Closing Valves)
|
2011/02/10 | Survey Department | |
| 843 |
----- No English version -----
|
2011/02/18 | Machinery Department | |
| 844 |
Prohibition of carriage and use as fuel of heavy grade oils in the Antarctic area (MARPOL Annex I Reg.43)
|
2011/02/24 | Machinery Department | |
| 845 |
Carriage of cargoes which may liquefy
|
2011/02/24 | Hull Department | |
| 846 |
----- No English version -----
|
2011/02/28 | Machinery Department | |
| 847 |
Provision and Display of Manoeuvring Information on board Liberian Flag Ships - Revised -
|
2011/03/07 | Material and Equipment Department | |
| 848 |
Application of "Approved Method" to existing diesel engines under the provisions of Revised MARPOL ANNEX VI - Certification of an Approved Method for WARTSILA RTA engines -
|
2011/03/07 | Machinery Department | |
| 849 |
Special requirements for Life-saving appliances and Equipment on board Isle of Man Flagged vessels
|
2011/03/10 | Material and Equipment Department | |
| 850 |
----- No English version -----
|
2011/03/18 | Survey Department | |
| 851 |
Latest development of PSC Inspection related to PSC Deficiency Code 1560 "Charts" and 1594 "Voyage or passage plan"
|
2011/04/07 | Ship Management Systems Department | |
| 852 |
Guideline for measurement of dose rate for ships in Japanese ports
|
2011/04/28 | Survey Department | |
| 853 |
Replacement of IAPP Certificate due to change in procedure for completing Supplement
|
2011/05/19 | Machinery Department | |
| 854 |
New Guideline related to the Paris Memorandum of Understanding (Paris MOU) for Panamanian Ships of 20 years of age or more
|
2011/05/19 | Survey Department | |
| 856 |
Lifeboats and Liferafts pharmacies for vessels flying the Greek Flag
|
2011/06/15 | Material and Equipment Department | |
| 857 |
----- No English version -----
|
2011/06/21 | Material and Equipment Department | |
| 858 |
Introduction of the outcomes of MSC89
|
2011/08/01 | External Affairs Department | |
| 860 |
Each flag state's reply/instruction for Unified Interpretation regarding the suction heads of fixed emergency fire pumps
|
2011/08/08 | External Affairs Department | |
| 861 |
New instruction for Unified Interpretation regarding the suction heads of fixed emergency fire pumps from Maltese flag
|
2011/08/11 | External Affairs Department | |
| 863 |
Appraisal services for energy efficiency improvement of ships
|
2011/08/30 | Hull Department | |
| 865 |
Information for Boat Davit Limit Switches from the UK Government and Marshall Islands Government
|
2011/09/28 | Material and Equipment Department | |
| 866 |
Designation of United States Caribbean Emission Control Area under MARPOL ANNEX VI (Regulations for the Prevention of Air Pollution from Ships)
|
2011/10/04 | Machinery Department | |
| 867 |
Application of "Approved Method" to existing diesel engines under the provisions of MARPOL ANNEX VI - Certification of an Approved Method for MAN B&W S70MC and S50MC engines -
|
2011/10/07 | Machinery Department | |
| 870 |
Change on the Renewal method of Safety Management Certificate (SMC) and International Ship Security Certificate (ISSC) (except Japanese flag vessels)
|
2011/11/08 | Ship Management Systems Department | |
| 872 |
Introduction of the outcomes of MEPC62
|
2011/11/10 | External Affairs Department | |
| 873 |
Load Line Mark for Vietnamese flagged vessel
|
2011/11/11 | Hull Department | |
| 875 |
The Mediterranean Sea - Requirement for Ballast Water Management
|
2011/11/24 | Machinery Department | |
| 877 |
Requirements for sulphur content of fuel oil implemented on and after 1 January 2012
|
2011/11/25 | Machinery Department | |
| 878 |
Application of "Approved Method" to existing diesel engines under the provisions of MARPOL ANNEX VI - Certification of an Approved Method for MAN B&W S60MC engines -
|
2011/11/25 | Machinery Department | |
| 879 |
Fuel Oil Controls by the State of California, USA
|
2011/11/29 | Machinery Department | |
| 880 |
Ballast Water Management Plans for vessels flying Malaysian Flag
|
2011/11/29 | Machinery Department | |
| 882 |
Fuel Sulphur Regulations in Turkish Ports, Inland Waterways and Territorial Waters
|
2011/12/08 | Machinery Department | |
| 883 |
Recent development of PSC Inspection related to ISM Code
|
2011/12/13 | Ship Management Systems Department | |
| 884 |
Confirmation of Periodical Surveys for Emergency Fire Pumps
|
2011/12/13 | Survey Department | |
| 887 |
New instruction for Unified Interpretation regarding the suction heads of fixed emergency fire pumps from Singapore, Belgium and Red Ensign Group Technical Forum (including the UK, Bermuda, British Virgin Islands, Cayman Islands, Gibraltar, the Isle of Man
|
2012/01/06 | External Affairs Department | |
| 888 |
Special requirements for Life-saving appliances and Equipment onboard Marshall Islands flagged vessels
|
2012/01/20 | Material and Equipment Department | |
| 890 |
New instruction for Unified Interpretation regarding the suction heads of fixed emergency fire pumps from Liberian Flag
|
2012/02/10 | External Affairs Department | |
| 891 |
New instruction for Unified Interpretation regarding the suction heads of fixed emergency fire pumps from Marshall Islands Flag
|
2012/02/13 | External Affairs Department | |
| 892 |
New instruction for the additional liferaft from Liberian Flag
|
2012/02/21 | Material and Equipment Department | |
| 895 |
Maintenance, inspection and test of Fixed Dry Chemical Powder Fire-Extinguishing Systems and Appliances on board the Marshall Islands flagged ships
|
2012/03/09 | Survey Department | |
| 897 |
For Singapore Ships, MPA Instruction to prevent PSC detention
|
2012/03/14 | Ship Management Systems Department | |
| 898 |
Steel coil loading program of existing dry cargo ships to which Common Structural Rules is applied
|
2012/03/23 | Hull Department | |
| 900 |
Fire Protection Systems and Appliances for the Marshall Islands flag vessels
|
2012/04/03 | Material and Equipment Department | |
| 902 |
Emission Control of Volatile Organic Compounds (VOCs) from tankers - Designated Ports in Netherlands and the Republic of Korea
|
2012/04/13 | Hull Department | |
| 903 |
USCG "Standards for Living Organisms in Ship's Ballast Water Discharged in U.S. Waters"(Obligation of installation of ballast water management system for the vessels engaged in U.S. Waters) and New York State Ballast Water Standards
|
2012/05/08 | Machinery Department | |
| 906 |
The devices to prevent the passage of flame into cargo tanks in chemical and oil/chemical tankers
|
2012/06/13 | Material and Equipment Department | |
| 908 |
Verification for the Material and Equipment not containing asbestos
|
2012/06/22 | Survey Department | |
| 909 |
Each flag state's reply/instruction for Unified Interpretation regarding the suction heads of fixed emergency fire pumps
|
2012/06/25 | External Affairs Department | |
| 911 |
Annual Test of Automatic Identification System (AIS)
|
2012/06/28 | Material and Equipment Department |