B Class Bulkhead or Deck

Definition(s)

B class bulkhead or deck

B class bulkhead or deck means a bulkhead or deck that

  1. Is made of approved noncombustible material;
  2. Prevents flame from passing through it for 30 minutes if subjected to the standard fire test.

Source: Mobile Offshore Drilling Units, 46 CFR 107-109 (2013). Regulations