List of Current and Effective ClassNK Technical Information

Last update: 2026/07/17

Total: 666 items (101-150)

Change display order
Tec No. Subject File Date of Issue Contact
1240
Revision and update of Safety Management System onboard Panamanian flagged ships with multiple load lines
2021/07/05 SMD
1239
Improvement measures to reduce the damage generated by fire accident on large size Vehicle Carriers-Effective use of fixed foam fire-extinguishing systems-
2021/06/11 DVD
1238
Scuffing and excessive wear of cylinder liners as well as the wear, sticking or breakage of piston rings, and deposit formation in the piston crown and ring areas of two-stroke main engines using VLSFO
2021/06/02 MCD
1237
Enhanced Monitoring Programme for Bahamian ships
2021/05/20 SVD
1236
Emergency escape breathing devices (EEBDs) onboard the Panama flag vessels
2021/05/17 EQD
1235
Amendment to the ClassNK Rules and Guidance related to computer based systems
2021/05/14 MCD
1234
Oxygen Cylinders onboard Panamanian Flagged Ships
2021/05/11 SMD
1233
Cracking at the Big Ends of Taper Sections of Water Lubricated Propeller Shafts
2021/04/30 MCD
1232
Portable Radio Apparatus for Fire Fighting Parties onboard Malaysian flagged ships
2021/04/20 EQD
1231
Lifting Appliances for Malaysian flagged ships
2021/04/12 EQD
1229
Summary of the Outcomes of MSC 102
2021/02/24 XAD
1228
Summary of the outcomes of MEPC 75
2021/02/09 XAD
1227
Amendments of 2018 to the code of the MLC, 2006 (effective on and after 26 Dec. 2020) (for non-Japanese flag vessels)
2021/01/29 SMD
1222
Amendments to the IBC/BCH Code & MARPOL 73/78 Annex II which will enter into force on 1 January 2021 (For Japanese flag ships)
2020/12/10 HLD
1221
AMSA's approach to maximum period of shipboard service for seafarers
2020/11/27 SMD
1220
No English version
2020/11/25 SMD
1218
Medical Oxygen Cylinder onboard Liberian flagged ships
2020/11/17 EQD
1214
Corrosion of distance pieces associated with SOx scrubber discharge waterlines (Part 2)
2020/11/04 SVD
1213
Portable Radios for Fire Fighting Parties onboard Liberian flagged ships
2020/11/04 EQD
1212
Safety Radio (SR) survey of Japanese flag ships (Revision)
2020/10/28 EQD
1209
Amendments to the IBC/BCH Code & MARPOL 73/78 Annex II which will enter into force on 1 January 2021 (For non-Japanese flag ships)
2020/09/15 HLD
1208
Applicability, procedure, etc. for flag change from non-Japanese to Japanese without drydocking
2020/09/08 SVD
1207
Compliance with the EU Ship Recycling Regulation - Non-EU flagged vessels
2020/09/03 SMD
1206
Ship Construction File(SCF)for ships to which GBS requirements are applicable
2020/07/15 SVD
1205
Corrosion of distance piece on SOx scrubber discharge water line
2020/04/09 SVD
1204
Steel coil loading program of existing dry cargo ships to which Common Structural Rules for Bulk Carriers and Oil Tankers is applied
2020/03/30 HLD
1202
Sampling analysis at the commissioning tests of Ballast Water Management Systems (Panama)
2020/03/27 MCD
1199
Sampling analysis at the commissioning test of Ballast Water Management System
2020/02/21 MCD
1198
Start of the Annual report verification of IMO Data Collection Systems for fuel oil consumption of ships (IMO DCS)
2020/02/14 SMD
1195
Amendments to the IBC/BCH Code & MARPOL 73/78 Annex II which will enter into force on 1 January 2021(For non-Japanese flag ships)
2019/12/13 HLD
1194
Ban the use of open-loop scrubbers within Panama Canal waters
2019/11/20 TSD
1193
Ballast Water Management Convention for Singapore-flagged ships
2019/10/23 MCD
1192
Introduction to the outcomes of MEPC 74
2019/10/09 XAD
1191
Introduction to the Outcomes of MSC 101
2019/10/02 XAD
1190
Issuance of "Precautions concerning change-over to 0.50% sulphur compliant fuel oils"
2019/09/30 MCD
1187
Guidance of registration and usage of "ClassNK MRV Portal" for IMO Data Collection Systems for fuel oil consumption of ships (IMO DCS)(Including the case of Company and/or Flag change)
2019/08/05 SMD
1185
Adding Note on Survey Status to EU flagged ships which are subject to EU Regulation on Ship Recycling
2019/07/01 SMD
1183
Requirements for maintenance, thorough examination, operational testing, overhaul and repair of lifeboats and rescue boats, launching appliances and release gear
2019/06/24 SVD
1182
Revision of format of Certificate of Classification (Abolishment of Certificate of Installations Registration / Incorporation of Certificate of Installations Registration into Certificate of Classification)
2019/06/18 CLD
1181
Graphical symbols for Fire Control Plans onboard the Cook Islands flagged ships
2019/04/19 EQD
1180
Introduction to the Outcomes of MSC 100
2019/04/01 XAD
1179
Sample and appraisal services for a ship implementation plan in preparation for the 0.50% sulphur limit for fuel oils from 2020
2019/03/29 MCD
1178
Two way portable radio apparatus for fire fighter's communication for the Cook Islands flag vessels
2019/03/19 EQD
1176
Graphical symbols for Fire Control Plans onboard the Maltese flagged ships
2019/02/22 EQD
1175
Introduction to the outcomes of MEPC 73
2019/02/08 XAD
1174
Additional information on Chinese regulations related to the sulphur content of fuel oil on or after 1 January 2019
2019/01/28 TSD
1173
Ban the use of open-loop scrubbers within Port of Fujairah
2019/01/25 TSD
1172
----- No English version -----
2019/01/08 SMD
1171
Expansion of applicable areas subject to regulations on the sulphur content of fuel oil
2018/12/28 TSD
1170
Commencement of the EU Regulation on Ship Recycling
2018/12/28 SMD