ISO/TS 29001:2010 (Petroleum, petrochemical and natural gas industries -- Sector-specific quality management systems -- Requirements for product and service supply organizations) specifies documents that are required within a QMS that are not necessarily required by ISO9001. This standard is currently aligned to ISO9001:2008, so as this has now been replaced by ISO9001:2015, there is likely to be an update in the not-to-distant future - refer to: www.iso.org/standard/67773.html Some details that I've gained from working with the Oil & Gas industry: Control of documents: A master list or equivalent control feature shall be used to identify the documents required by the quality management system and their current revision status. Control of document changes: Changes to documents shall be reviewed and approved by the same functions that performed the original review and approval. Control of records: The documented procedure shall identify the functions responsible for the collection and maintenance of records. Note: Collection is the process of obtaining, assembling and or/ organizing applicable documentation with the intent of meeting the requirements of 4.2.4. Records required by applicable industry product standards shall be retained for not less than the period of time specified by the industry standard or five years, whichever is longer. Records required to provide evidence of conformity to requirements and of the effective operation of the quality management system shall be retained for a minimum of five years.