As you are aware ISO 9001:2008 and ISO 14001:2004 has been revised and issued as ISO 9001:2015 and ISO 14001:2015 respectively. Official issue date was 15th September 2015.
Please be informed transition or New Certification requirements will be as follows:
Transition audits could be conducted during a routine surveillance, recertification audit or a special audit. Where transition audits are carried out in conjunction with scheduled surveillance or recertification, additional time is likely to be required to ensure that all activities are covered for the existing and new standards. Audit duration for each standard will take 1-2 days depending on the complexity of the organisation.