1 The Maritime Safety Committee, at its sixty-fourth session (5 to 9 December 1994),
agreed that there was a need to provide Administrations with guidelines regarding the
provisions of SOLAS regulation II-2/10 concerning exemptions from
the requirements for fire-extinguishing systems.
2 Consequently, the Committee approved
MSC/Circ.671 whereby it agreed to:
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.1 a list of solid bulk cargoes, for which a fixed gas
fire-extinguishing system may be exempted (table 1) and recommended Member
States to take into account the information contained in table 1 when
granting exemptions under the provisions of SOLAS regulation II-2/10.7.1.4; and
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.2 a list of solid bulk cargoes for which a fixed gas
fire-extinguishing system is ineffective (table 2), and recommended that
cargo spaces in a ship engaged in the carriage of cargoes listed in table 2
be provided with a fire-extinguishing system which provides equivalent
protection. The Committee also agreed that Administrations should take
account of the provisions of SOLAS regulation II-2/19.3.1 when
determining suitable requirements for an equivalent fire-extinguishing
system.
3 The Maritime Safety Committee, at its seventy-ninth session (1 to 10 December
2004), reviewed the above-mentioned tables and approved
MSC/Circ.1146. The Committee decided that the annexed tables
should be periodically reviewed and invited Member States to provide the Organization,
when granting exemptions to ships for the carriage of cargoes not included in table 1,
with data on the non-combustibility or fire risk properties of such cargoes. Member
States were also requested to provide the Organization, when equivalent
fire-extinguishing systems are required for the agreed carriage of cargoes not included
in table 2, with data on the inefficiency of fixed gas fire-extinguishing systems for
such cargoes.
4 The Maritime Safety Committee, at its eighty-ninth session (11 to 20 May
2011), noting the mandatory status of the IMSBC Code, reviewed the aforementioned lists
of solid bulk cargoes to align certain names in the lists with those in the recent
version of the IMDG Code and approved MSC.1/Circ.1395 on Lists of solid bulk cargoes
for which a fixed gas fire-extinguishing system may be exempted or for which a fixed
gas fire-extinguishing system is ineffective, superseding MSC/Circ.1146. The Maritime Safety Committee, at its ninety-second session
(12 to 21 June 2013), approved a revision of MSC.1/Circ.1395 (MSC.1/Circ.1395/Rev.1).
5 The Maritime Safety Committee, at its ninety-fifth session (3 to 12 June
2015), considering a proposal by the Sub-Committee on Carriage of Cargoes and
Containers, at its first session, approved a revision of tables 1 and 2 of
MSC.1/Circ.1395/Rev.1 (MSC.1/Circ.1395/Rev.2).
6 The Maritime Safety Committee, at its ninety-eighth session (7 to 16 June
2017), considering a proposal by the Sub-Committee on Carriage of Cargoes and
Containers, at its third session, approved a revision of tables 1 and 2 of
MSC.1/Circ.1395/Rev.2 (MSC.1/Circ.1395/Rev.3).
7 The Maritime Safety Committee, at its 101st session (5 to 14 June 2019),
considering a proposal by the Sub-Committee on Carriage of Cargoes and Containers, at
its third session, approved a revision of tables 1 and 2 of MSC.1/Circ.1395/Rev.3
(MSC.1/Circ.1395/Rev.4).
8 The Maritime Safety Committee, at its 105th session (20 to 29 April 2022), considering
the proposal by the Sub-Committee on Carriage of Cargoes and Containers, at its seventh
session, approved a revision of tables 1 and 2 of MSC.1/Circ.1395/Rev.4, as set out in
the annex.
9 The purpose of this circular is to provide guidance to Administrations.
However, Administrations are not prevented from granting exemptions for cargoes not
included in table 1 or imposing any conditions when granting such exemptions under the
provisions of SOLAS regulation II-2/10.7.1.4.
10 This circular supersedes MSC.1/Circ.1395/Rev.4.