ISO 45001 requires the organisation to maintain and retain documented OH&SMS information.

A documented plan for achieving occupational health and safety objectives should be maintained.

Documented information to be retained includes material safety data sheets.

Industry-specific standards provided by the client should be maintained.

The occupational health and safety policy is an example of a document to be kept.

The results of emergency drills should be kept.

The terms "maintain" and "retain" can be used interchangeably."