The electronic pdf versions of the documents found through http://www.dnv.com/ are the officially binding versions. Copyright Det Norske Veritas.

[Book] [Expand] [Collapse] [Search Forms] [Previous Section with Hits] [Next Section with Hits] [Clear Search] [Help]

Expand Search

D: Equipment and Cables in Hazardous Areas [Table of Contents] Sec.8: Special Provisions for Drilling Units

DNV-OS-A101 Safety Principles and Arrangements

[-] Sec.7: Special Provisions for Production and Storage Units
[-] D: Equipment and Cables in Hazardous Areas
[-] D100: General

Sec.7
D 100   General

Sec.7 D
101   Except for small spaces such as air-locks, paint stores, battery rooms, etc. the lighting installation in hazardous enclosed spaces is to be divided between at least two independent circuits. One of the circuits may be emergency lights.

Sec.7 D
102   Electrical equipment in cofferdams, ballast tanks and other spaces adjacent to crude oil tanks and pipe ducts for crude oil is to be limited to that necessary for operational reasons only.
D: Equipment and Cables in Hazardous Areas [Table of Contents] Sec.8: Special Provisions for Drilling Units