ISO creates tamper-proof standard for freight containers.

The International Standards Organization (ISO) has developed new guidelines to protect freight containers from tampering. ISO's standard for mechanical seals will allow customs officials, manufacturers and users of freight containers to ensure the integrity of containers as they move through the supply chain.

"Mechanical seals are used to secure the freight containers in such a manner that provides an indication of tampering with the seal if an attempt is made to open the container doors," says ISO. "With the concerns and need for increased security, the quality and integrity of the seal is critical."

ISO believes customs offices throughout the world will start requiring the use of the standard (ISO/PAS 17712:2003) to save them time from having to inspect every cargo container moving between ports.