CSC Plate Explained
The CSC plate is the mandatory safety approval plate for containers used in international transport. This guide explains what it means, how to read it, and what to verify before accepting a container for sea transport.
What Is a CSC Plate?
The CSC plate is the official safety approval plate required under the International Convention for Safe Containers (1972). It confirms that a container has been approved for structural safety in international transport, lifting, and stacking operations. The plate is permanently attached to the container door and must be legible and present for the container to be accepted for sea voyage.
Understanding a CSC Plate at a Glance
A CSC plate contains standardized fields that confirm the container's approval for international transport. Here is what a typical plate looks like.
Simplified representation of a CSC safety approval plate. Actual plates may vary in format.
Country of Approval
Identifies which national authority approved the container for international transport. Shown as a country code (e.g., GB, DE, CN).
What Is ACEP?
What Is ACEP?
ACEP stands for Approved Continuous Examination Program. Under ACEP, a container can remain in service without periodic re-inspection as long as it is maintained according to an approved program. This is the standard used by major leasing companies and shipping lines worldwide.
For buyers, an ACEP reference on a CSC plate means the container does not have a fixed next-inspection date. Instead, the owner or operator is responsible for maintaining the container under a continuous examination regime approved by the relevant authority. When purchasing a container from a fleet under ACEP, the new owner becomes responsible for ensuring continued compliance.
How to Read a CSC Plate
Follow these steps to quickly verify the key information on any CSC plate before accepting a container.
Identify the approval reference
Locate the country code and approval number at the top of the plate. This confirms which authority certified the container.
Check the date of manufacture
Verify the month and year the container was built. This helps assess age and calculate inspection intervals.
Verify the maximum gross weight
Confirm the maximum operating gross weight in kg and lbs. Ensure it matches your cargo and transport requirements.
Confirm stacking and racking values
Check the allowable stacking weight and transverse racking test load. These values determine how the container can be handled at sea.
Check examination status or ACEP
Determine whether the plate shows a next examination date or an ACEP reference. Both confirm the container's current approval status.
Confirm the plate is legible and present
The CSC plate must be physically attached to the container door and fully readable. A missing or illegible plate can result in rejection.
What Happens If a CSC Plate Is Expired or Missing?
A container with an expired or missing CSC plate cannot be accepted for international sea transport. The implications are significant for both operational and commercial workflows.
CSC Plate Checklist Before Accepting a Container
Use this checklist when inspecting a container at depot before accepting it for transport or purchase.
Frequently Asked Questions
Common questions about CSC plates, compliance, and container inspection.
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