The Inventory of Hazardous Materials (IHM) is a structured document that provides detailed information on hazardous materials present on a ship. It is a vital component of ensuring maritime safety and environmental protection, aligning with international regulations. During the 2009 Hong Kong Convention, the International Maritime Organization (IMO) introduced the IHM to ensure safe recycling of ships and minimize health risks onboard. All ships weighing over 500GT are required to carry the Inventory of Hazardous Materials. IHM surveys provide ship owners, crews, engineers, managing agents, and workers with an in-depth report of all hazardous materials on board the vessel. This report makes it easier to stay compliant with IMO regulations, including the EU Regulation No 1257/2013 on Ship Recycling and the upcoming implementation of the Hong Kong Convention.
The main materials covered in the IHM survey include asbestos, PCBs, TBTs, ODS, and PFOS. Additional materials such as PBDE, PBB, Mercury, and Lead may be identified in the report. The IHM Survey consists of several parts: Part 1 covers materials contained in ship structure and equipment, while Parts II and III address operationally generated wastes and stores, respectively. These surveys are crucial for newly built, active ships, vessels undergoing major refurbishment, or those being sent for recycling in accordance with the Ships Recycling Regulations (SRR).
According to IMO regulations, the IHM must undergo annual verification to ensure it remains up-to-date. Vessels also need to be re-surveyed every five years to maintain compliance. The Viswa Group’s condition monitoring and surveying teams assist in:
The Viswa Group’s highly experienced Hazmat experts provide Hazmat inspection, consultancy, and management services to the Marine Industry.
IHM surveys can take place while the vessel is at sea or in port. With our global footprint, our Viswa Digital team is available at most ports worldwide.
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