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The electronic pdf versions of the documents found through http://www.dnv.com/ are the officially binding versions. Copyright Det Norske Veritas.
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DNV-OSS-101 Rules for Classification of Offshore Drilling and Support Units |
The present edition of the rules includes amendments and additions
decided by the Executive Committee in October 2011 and supersedes
the April 2011 edition.
The changes come into force 1 April 2012.
Text affected by the main changes
is highlighted in red colour. However, where the changes involve
a whole section or sub-section, only the title may be in red colour.
| — | A restricted use legal clause has been added on the front page. |
| — | The description of documentation requirements has been updated/simplified. |
| — | Class scope for temporary equipment has been clarified in Ch.1 Sec.5 A100. |
| — | New class notation DRILL(US) has been added in Ch.2 Sec.6 D. |
| — | Class notation DSV-BOUNCE has been deleted. |
| — | Requirements for ageing self-elevating units have been updated and clarified in Ch.3 Sec.2 D. |
| — | The description of survey requirements in Ch.3 Sec.6 D related to class notation DRILL has been updated in order to improve transparency and guidance. |
| — | The description of Offshore CM alternative survey arrangement (Condition Monitoring) has been updated in Ch.3 Sec.7 H. |
In addition to the above mentioned rule changes, a number
of corrections and clarifications have been made to the existing
rule text.
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