ISO 14001 sets rules for how companies manage the environment. ISO 14004 gives extra help on how to make and keep up an environmental management system. More standards are being made for environmental auditing and performance evaluation. ISO 14010 gives general guidelines for environmental audits. ISO 14011 helps with planning and doing an EMS audit. ISO 14012 sets the minimum qualifications for environmental auditors. A group in ISO is working on standards for 'Environmental Labelling'.