IMSBC Code, 2025 Edition (KM260E)

This publication also presents additional information that supplements the IMSBC Code, such as the Code of Practice for the Safe Loading and Unloading of Bulk Carriers (BLU Code), BLU Manual and recommendations on the safe use of pesticides in ships applicable to the fumigation of cargo holds. The IMSBC Code and supplement is commended to Administrations, shipowners, shippers and masters and all others concerned with the standards to be applied in the safe stowage and shipment of solid bulk cargoes, excluding grain.

Preamble

IMSBC Code

International Maritime Solid Bulk Cargoes Code

Supplement

BLU CODE: Code of Practice for the Safe Loading and Unloading of Bulk Carriers

BLU Manual: Manual on loading and unloading of solid bulk cargoes for terminal representatives

Uniform method of measurement of the density of bulk cargoes: MSC/Circ.908 (4 June 1999)

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: MSC.1/Circ.1395/Rev.7 (17 September 2025)

Revised recommendations for entering enclosed spaces aboard ships: Resolution MSC.581(110) (27 June 2025)

Recommendations on the safe use of pesticides in ships applicable to the fumigation of cargo holds: MSC.1/Circ.1264/Rev.1 (17 September 2025)

Guidelines for the submission of information and completion of the format for the properties of cargoes not listed in the International Maritime Solid Bulk Cargoes (IMSBC) Code and their conditions of carriage: MSC.1/Circ.1453/Rev.2 (26 June 2023)

Guidelines for developing and approving procedures for sampling, testing and controlling the moisture content for solid bulk cargoes which may liquefy or undergo dynamic separation: MSC.1/Circ.1454/Rev.2 (26 June 2023)

Guidance for conducting the refined MHB (CR) test: MSC.1/Circ.1600/Rev.1 (28 April 2022)

As a specialised agency of the United Nations, the International Maritime Organization (IMO) is the global standard-setting authority for the safety, security and environmental performance of international shipping. Its main role is to create a regulatory framework for the shipping industry that is fair and effective, universally adopted and universally implemented.

In other words, its role is to create a level playing field so that ship operators cannot address their financial issues by simply cutting corners and compromising on safety, security and environmental performance. This approach also encourages innovation and efficiency.

Shipping is a truly international industry, and it can only operate effectively if the regulations and standards are themselves agreed, adopted and implemented on an international basis. And IMO is the forum at which this process takes place.