National Portable Storage Association

Standards and certification

CSC safety approval plate

A CSC safety approval plate is the plate that the International Convention for Safe Containers requires on approved containers. A national administration, or a group acting for it, authorizes the maker to fix it. The plate holds the technical data and is the proof of approval.

Why it matters

The word approval is the key. The plate is not a quality grade or a sales label. It records that the container design met the convention and that the unit was approved by, or for, a national administration. One country's approval should be recognized by others, so an approved box can cross borders with fewer checks. After that, the owner must keep the container examined on schedule. When you buy used boxes in bulk, ask for the plate details and the examination scheme in use. A common mistake is to treat an old plate as proof of current condition. Approval is the starting point. Ongoing examination shows whether the unit is still fit for international transport.

Read: Buying containers wholesale: A buyer's guide for operators

Definition source: imo.org

Related terms

CSC plate

A CSC plate is a metal safety approval plate fixed to a freight container under the International Convention for Safe Containers. It shows that the container was approved for international transport and carries the technical data and examination information for that container. The plate is usually fixed to a container door.

International Convention for Safe Containers (CSC)

The International Convention for Safe Containers is a 1972 treaty written by the International Maritime Organization and the United Nations. It sets uniform test, inspection, approval and maintenance rules for containers in international transport. It was adopted on December 2, 1972 and entered into force on September 6, 1977.

periodic examination scheme

The periodic examination scheme is one of two approved CSC ways to keep a container safe in service. The container is examined before its fifth anniversary after manufacture, then at intervals of no more than 30 months. The next examination date is marked on the CSC plate.

Approved Continuous Examination Program (ACEP)

An Approved Continuous Examination Program is one of two container safety examination schemes allowed under the CSC. A national administration approves it if the owner shows it gives a standard of safety not below the periodic scheme. The container is inspected as part of normal operation instead of on a fixed calendar.

container survey

A container survey is a formal inspection of a container by a qualified surveyor, with a written result. Surveys check that a container meets safety standards, such as the CSC, before shipping. They can also support valuation and damage assessment. Costs vary by provider.

container condition report

A container condition report is a written record of a container's condition at one point in time. It lists findings such as dents, holes, rust, floor and door issues, usually with photos. Operators use it when units leave or return, using criteria such as the IICL inspection guide.

All 220 terms

For the industry

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