An Industry Agreement, IA 1501:2015, has been published as an interim update of PD6662:2010 prior to a full revision which is expected to take place in 2016. Registered Firms Bulletin 1061 is available to download from registered firms SSAIB website. The Industry Agreement is a document that key industry stakeholders including the SSAIB has agreed the content and agreed to comply with the requirements if it were a published standard. SSAIB registered firms should comply with the requirements of this IA in conjunction with PD 6662:2010 to all contracts for Intruder and Hold-up Alarm Systems (I&HAS) following the implementation date as of 1st September 2015.