The Inventory of Hazardous Materials is a mandatory regulatory requirement under the EU Ship Recycling Regulation (EU SRR) and the Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships. Septum Maria Daten Technik provides comprehensive IHM preparation services — from initial survey to ongoing maintenance — ensuring your vessels remain compliant with all applicable regulations.
Frequently Asked Questions
What is an IHM and why is it required?
An Inventory of Hazardous Materials (IHM) is a document that lists all hazardous materials present in a ship's structure and equipment. It is mandatory under the EU Ship Recycling Regulation for vessels calling EU ports, and under the Hong Kong Convention for vessels flying the flag of signatory states.
Which vessels need an IHM?
Under the EU SRR, all vessels of 500 GT and above calling at ports of EU member states require a certified IHM. Under the Hong Kong Convention, requirements apply to vessels flying the flag of ratifying states. We recommend all ship owners maintain an IHM regardless of flag, given the direction of global regulation.
How long does IHM preparation take?
IHM Part I preparation typically takes 4–8 weeks per vessel depending on vessel age, equipment complexity, and availability of documentation. New build IHM timelines are aligned with the construction schedule.
Do you handle IHM updates after delivery?
Yes — IHM maintenance is a key part of our service. As equipment is added, replaced, or removed, we update the IHM accordingly and coordinate with class surveyors for certification.