Chapter 1.2
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Resolutions - Maritime Safety Committee - Resolution MSC.262(84) – Adoption of Amendments to the International Maritime Dangerous Goods (IMDG) Code – (Adopted on 16 May 2008) - Annex – Amendments to the International Maritime Dangerous Goods (IMDG) Code - Part 1 - Chapter 1.2

Chapter 1.2

  1.2.1 “Competent authority”
Replace the definition with “Competent authority means any body or authority designated or otherwise recognized as such for any purpose in connection with this Code.”

  “Compliance assurance”
Replace “concerning the transport of radioactive material are met in practice; see paragraph 1.1.3.3.2.” with “are met in practice.”

  “Freight container”
Delete “For freight containers for the transport of radioactive material, see 2.7.2.” Insert new paragraph “For freight containers for the transport of radioactive material a freight container may be used as a packaging. A small freight container is that which has either any overall outer dimension less than 1.5 m, or an internal volume of not more than 3 m3. Any other freight container is considered to be a large freight container.”

  “GHS”
Replace “first” with “second revised”
Replace “ST/SG/AC.10/30/Rev.1” with “ST/SG/AC.10/30/Rev.2”

  “Liquids”
Replace“ECE/TRANS/175” in the footnote with “ECE/TRANS/185 (Sales No. E.06.VIII.1)”

  “Packages”
Replace “Packages” with “Package” in the title
Delete “For packages for radioactive material, see 2.7.2.” after “… prepared for transport”

  “Packaging”
Replace the definition with “Packaging means one or more receptacles and any other components or materials necessary for the receptacles to perform their containment and other safety functions.”

  “Quality assurance”
Delete “For radioactive material, see 1.1.3.3.1”

  “Recycled plastics material”
Insert after the definition “Note: ISO 16103:2005 “Packaging – Transport packages for dangerous goods - Recycled plastics material”, provides additional guidance on procedures to be followed in approving the use of recycled plastics material.”

 Insert new definition “Animal material means animal carcasses, animal body parts, or animal foodstuffs;”

 Insert new definition “Approval”

  Multilateral approval, for the transport of class 7 material, means approval by the relevant competent authority of the country of origin of the design or shipment, as applicable, and also, where the consignment is to be transported through or into any other country, approval by the competent authority of that country. The term “through or into” specifically excludes “over”, i.e. the approval and notification requirements shall not apply to a country over which radioactive material is carried in an aircraft, provided that there is no scheduled stop in that country.

  Unilateral approval, for the transport of class 7 material, means an approval of a design which is required to be given by the competent authority of the country of origin of the design only.

 Insert new definition “Confinement system, for the transport of class 7 material, means the assembly of fissile material and packaging components specified by the designer and agreed to by the competent authority as intended to preserve criticality safety.”

 Insert new definition “Containment system, for the transport of class 7 material, means the assembly of components of the packaging specified by the designer as intended to retain the radioactive material during transport.”

 Insert new definition “Criticality safety index (CSI) assigned to a package, overpack or freight container containing fissile material, for the transport of class 7 material, means a number which is used to provide control over the accumulation of packages, overpacks or freight containers containing fissile material.”

 Insert new definition “Design, for the transport of class 7 material, means the description of special form radioactive material, low dispersible radioactive material, package or packaging which enables such an item to be fully identified. The description may include specifications, engineering drawings, reports demonstrating compliance with regulatory requirements, and other relevant documentation.”

 Insert new definition “Exclusive use, for the transport of class 7 material, means the sole use, by a single consignor, of a conveyance or of a large freight container, in respect of which all initial, intermediate and final loading and unloading is carried out in accordance with the directions of the consignor or consignee.”

 Insert new definition “Maximum normal operating pressure, for the transport of class 7 material, means the maximum pressure above atmospheric pressure at mean sea-level that would develop in the containment system in a period of one year under the conditions of temperature and solar radiation corresponding to environmental conditions in the absence of venting, external cooling by an ancillary system, or operational controls during transport.”

 Insert new definition “Radiation level, for the transport of class 7 material, means the corresponding dose rate expressed in millisieverts per hour.”

 Insert new definition “Radioactive contents, for the transport of class 7 material, mean the radioactive material together with any contaminated or activated solids, liquids, and gases within the packaging.”

 Insert new definition “Transport index (TI) assigned to a package, overpack or freight container, or to unpackaged LSA-I or SCO-I, for the transport of class 7 material, means a number which is used to provide control over radiation exposure.”

  1.2.2.2 Replace “Whenever the word “weight” is used, it means “mass”.” with “(Reserved)”.

  1.2.3 Delete “GESAMP Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (IMO/FAO/UNESCOIOC/WMO/WHO/IAEA/UN/UNEP)”.


Copyright 2022 Clasifications Register Group Limited, International Maritime Organization, International Labour Organization or Maritime and Coastguard Agency. All rights reserved. Clasifications Register Group Limited, its affiliates and subsidiaries and their respective officers, employees or agents are, individually and collectively, referred to in this clause as 'Clasifications Register'. Clasifications Register assumes no responsibility and shall not be liable to any person for any loss, damage or expense caused by reliance on the information or advice in this document or howsoever provided, unless that person has signed a contract with the relevant Clasifications Register entity for the provision of this information or advice and in that case any responsibility or liability is exclusively on the terms and conditions set out in that contract.