PART 1
Accomodation, machinery and ignition sources
Require 11% Oxygen atleast
Marpol under unified interpretations (no 57) has mentioned the size of this small diamter line. As per the interpretation,
For the purpose of application of regulation 30.4.2, the cross sectional area of the small diameter lineshould not exceed:
10% of that of a main cargo discharge line for oil tankers delievered after 1 June 1982; or
25% of that of a main cargo discharge line for oil tankers delivered on or before 1 June 1982