Iranian Classification Society Rules

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Section 2 C lass


201. General


1. The class notations specified in 201. and 202. may be assigned according to the LNG fuel ready level.


2. The requirements for the class notations in this Section are to comply with Ch 2.


202. LNG Ready D


1. LNG Ready D as a special feature notation may be assigned to ships for which the generic design is prepared.


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2. LNG Ready D is not to be assigned to ships having LNG Ready I.

Ch 1 General Ch 1

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203. LNG Ready


1. LNG Ready I as a special feature notation may be assigned to ships for which parts of the sys- tems are installed with the detailed design in addition to the generic design.


2. In assignment of the LNG Ready I, the characters corresponding to the installed items may be as- signed in the bracket one or a combination of them in addition to LNG Ready I. The characters corresponding to the installed items are as follows:

(1) Hull structural reinforcement for LNG fuel tank - SR

(2) LNG fuel tank - FT

(3) LNG fuel tank venting systems - TV

(4) Gas fuel supply systems - FS

(5) Gas fuel bunkering systems - BS

(6) Gas fired main engines - ME

(7) Gas fired auxiliary engines - AE

(8) Gas fired boilers - B

For example, LNG Ready I(SR, FT) may be assigned to the ship on which structural reinforcement for LNG fuel tank and LNG fuel tank are installed, and LNG Ready I(FS, ME) may be assigned to the ship on which gas fuel supply systems and gas fired main engines are installed. image

Ch 2 Requirements for Levels of LNG Fuel Ready Ch 2

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