Technical Information

Last update : 2016/09/27

No. : TEC-
You can enter plural numbers as follows: 501 502 510 200-300

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Others: Cargo Gear GMDSS Fire-fighting Life-saving PSC IACS CSR MEPC MSC PSPC AFS APP OPP Sewage GHG EEDI/SEEMP IMSBC Code BW Convention Dangerous Goods ILO/MLC ISM/ISPS

Current Contact Details:

CLD Classification Department Tel:043-294-6469,043-294-5729,043-294-5438,043-294-5784,043-294-5797,03-5733-2640,045-226-3707 Fax:043-294-5449
DVD International Rules Development Department Tel:03-5226-2171 Fax:03-5226-2172
EEDI EEDI Department Tel:03-5226-2058 Fax:03-5226-2059
EQD Material and Equipment Department Tel:03-5226-2020 Fax:03-5226-2057
HLD Hull Department Tel:03-5226-2017,03-5226-2018 Fax:03-5226-2019
MCD Machinery Department Tel:03-5226-2022,03-5226-2023 Fax:03-5226-2024
MID Marine and Industrial Service Department Tel:03-5226-2175,03-5226-2176 Fax:03-5226-2177
NED Natural Resources and Energy Department Tel:03-5226-2042 Fax:03-5226-2177
SMD Safety Management Systems Department Tel:03-5226-2173 Fax:03-5226-2174
SVD Survey Department Tel:03-5226-2027,03-5226-2028 Fax:03-5226-2029
XAD External Affairs Department Tel:03-5226-2038 Fax:03-5226-2734

How to use:

  • Please input Tec.No., keywords and/or when-issued and click the Search button. If Tec. No. is entered, others are disregarded.
  • When you want to refer to a revoked Technical Information, please input its No. and click the Search button.
  • Please click the List button to get a list of current and effective Technical Information. If you input into the "When issued" column, you can specify the span of dates of issue of Technical Information.


ClassNK Technical Information is provided only for the purpose of supplying current information to readers. Nippon Kaiji Kyokai, its officers, employees and agents or sub-contractors do not warrant the accuracy of the information contained herein and are not liable for any loss, damage or expense sustained whatsoever by any person caused by use of or reliance on this information.