What it is
What the agreement covers
STANAG 6001 is the NATO Standardization Agreement under which participating nations "agree to implement" ATrainP-5, Edition A, the publication that sets out language proficiency assessment criteria. This is Edition 5, promulgated 11 December 2014, superseding STANAG 6001, Edition 4. Like most STANAGs, the cover itself carries no technical content: the whole of what nations commit to is a single named standard, ATrainP-5, and the scale, its levels and the assessment criteria behind them are that publication's content, not this one's.
The stated aim is interoperability. The agreement exists "to respond to" an interoperability requirement: one common construct, used across NATO nations, "for language curriculum and test development, for recording and reporting Standardised Language Profiles". Without it, one nation's reported proficiency rating would not mean the same thing to another, which matters wherever multinational staffs, exercises or postings depend on a shared understanding of what a given level means.
How it binds, and how a nation implements it
Ratification and implementation are separate steps. A nation ratifies STANAG 6001, tracked in the NATO Standardization Document Database (NSDD); it is treated as having implemented the STANAG only once "a nation has issued the necessary orders/instructions to adopt the table and has put into effect the assessment criteria detailed in the covered standard." Partner nations are separately "invited to adopt" the same standard, rather than being party to the ratification agreement.
STANAG 6001 addresses nations and NATO bodies, not training providers or contractors directly. A supplier meets it because a tender or a contract requires a Standardised Language Profile at a stated level, at which point it is ATrainP-5's own criteria, applied by whatever national testing regime a nation runs, that decide the rating, not this cover.
Reporting and review
Nations are invited to report their effective implementation of the STANAG using the form in Annex H to AAP-03(J); partner nations are invited to report their adoption using the form in Annex G to the same publication. The STANAG "is to be reviewed at least once every three years," with the result "recorded within the NSDD." Nations and NATO bodies may propose changes at any time through a standardization proposal to the tasking authority, taken up at the next review.
Participation in BILC initiatives such as Language Testing Seminars, workshops and collaborative assistance visits is "highly recommended" to support interpretation and implementation, though this sits with national language-training authorities rather than with an individual contractor.
What this cover does not tell you
STANAG 6001 names no certification body, testing organisation or accreditation scheme anywhere in its text, and never uses the word certified. It also sets out none of the proficiency scale itself: the levels, the descriptors and how an individual is actually tested and rated are ATrainP-5's content, not this ratification agreement's. A reader who needs the scale itself should look to that record, not this one.
Where to get it
STANAG 6001 is published by NATO and listed in the NATO Standardization Document Database. NATO's documents are free of charge; we do not sell copies or host a mirror of this one.