What it is
STANREC 4685 is a NATO Standardization Recommendation, Edition 1, on human systems integration guidance for unmanned aircraft systems. A STANREC is built the same way a STANAG is, with one difference that matters: a STANAG is an agreement nations ratify, a STANREC is a recommendation they are free to take up. This one names its purpose directly - its aim is "to list recommended practices regarding: the development of unmanned aircraft systems that will enable the operation of unmanned aircraft systems in non-segregated airspace and across borders."
What it recommends
STANREC 4685 carries no human systems integration requirements of its own. The one thing it recommends is a single Allied publication: "The following Allied and/or non-NATO standard is recommended: STANDARD AEP-4685, Edition A." Everything else in the STANREC is context around that recommendation, not additional substance. It names no other related documents, and it does not supersede an earlier edition: "this STANREC does not supersede any document."
Who is behind it, and how it is kept current
STANREC 4685 is supervised under the authority of the NATO Naval Armaments Group (NNAG) and the Joint Capability Group on Unmanned Aircraft Systems (JCGUAS). It "is to be reviewed in accordance with AAP-03," with the result "recorded within the NATO Standardization Document Database (NSDD)." This is the first edition - SUPERSEDED DOCUMENTS reads "this STANREC does not supersede any document" - and the letter of promulgation dates it to 17 February 2022.
Where it has force, and where it does not
STANREC 4685 addresses "Member or partner nations and NATO bodies," not a supplier or manufacturer directly. It binds nobody by itself: nations "are invited to use the Allied standard(s) covered by the STANREC and to provide feedback to the NSO on the use of the covered Allied standard(s)." Whatever obligation an organisation meets comes from a nation's own procedure, a NATO programme office, or a contract that separately invokes AEP-4685, not from this document existing. It is a NATO non-classified document, "to be handled in accordance with C-M(2002)60," and free of charge.
How it is checked
STANREC 4685 names no certification body, no government quality assurance arrangement, no notified body, and no self-declaration scheme. The only assessment it describes is aimed at the document itself - the periodic AAP-03 review above - not at an organisation, a product, or an unmanned aircraft system. Whatever review a supplier's human systems integration work actually gets is set by whichever nation, customer or contract requires AEP-4685 on a given programme, and that review sits outside this STANREC entirely.