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STANAG 4489
Defence manufacturers and national test organisations working under a NATO nation's ratification of this agreement
The NATO agreement setting a common method for testing how sensitive an explosive is to impact, so results from different nations' test organisations can be compared and exchanged.
STANAG 4489 is the NATO Standardization Agreement under which member nations commit to a common method for testing the impact sensitivity of explosives. Its purpose, stated plainly in the agreement's own aim, is to standardize test apparatus and test procedures for determining impact sensitivity so that results produced in one nation's laboratory can be exchanged with, and directly compared to, results produced in another's.
Most STANAGs are covers: the agreement itself is short, and the technical specification lives in a separate Allied Publication the STANAG points to. STANAG 4489 is not built that way. The technical content sits in the STANAG's own four annexes, so a nation ratifying STANAG 4489 is ratifying both the agreement to use a common method and the specification of that method in the same document.
The agreement is addressed, in its own terms, to NATO national staffs. Its promulgation letter asks each nation's delegation to examine the ratification page and advise NATO's Defence Support Division of its intention regarding ratification and implementation. Ratification is a national act, and the agreement's own record shows a number of NATO nations ratified it, each against its own national reference and with its own implementation timetable across naval, army and air components.
A STANAG binds a nation once ratified, with or without a stated reservation, and implemented through a national order, manual or instruction that references the STANAG number. From there it reaches an organisation the way any STANAG does: through that national implementing instruction, or through a contract or tender clause that cites STANAG 4489 by number. The agreement does not bind a supplier by existing; it binds through what a nation and a contract do with it.
This is Edition 1, promulgated on 17 September 1999. It has been amended once: Amendment 1 was entered into the record on 20 September 2013.
The agreement itself asks for three things of a ratifying nation, and reproducing more of it than this would mean reproducing sensitivity-testing detail rather than describing what the standard is.
describes as their standard procedure for determining and exchanging impact-sensitivity data. Determining impact sensitivity requires only one of the tests set out in the annexes, not all of them.
internationally recognised piece of impact-sensitivity test equipment. Which one a national test organisation uses is an administrative choice; STANAG 4489 does not mandate a single machine. Annex D provides the standard data sheet on which results are reported, so that a result from any of the three carries the information needed to interpret it consistently.
considered implemented when ratifying countries comply with the test procedures described in this STANAG for the impact sensitivity tests." Implementation is a matter of following the agreed procedure and reporting on the agreed sheet, not a separate sign-off step.
No departure from the agreement may be made without consulting the tasking authority, and a nation may propose a change at any time, which is then processed the same way the original agreement was.
No organisation can be certified against STANAG 4489, and the agreement names no accreditation or certification scheme. What it defines is procedural: a result only counts as "determined according to STANAG 4489" if it was produced with one of the agreed test methods and reported on the agreed data sheet. That completed data sheet is the evidence a contract's quality clause, a national procurement authority, or a related qualification programme relies on; STANAG 4489 itself does not audit, inspect or sign anything off, and it describes no recurring surveillance cycle. A test either followed the agreed procedure and used the agreed form, or it did not.
STANAG 4489 names one related document: STANAG 4170, "Principles and Methodology for the Qualification of Explosive Materials for Military use." The agreement states that its test data is meant to facilitate the exchange and direct comparison of results used in conjunction with qualification testing under STANAG 4170. It informs that qualification programme rather than being required by it: STANAG 4489 can be used, and its data exchanged, on its own terms.
STANAG 4489 is a NATO document, free of charge. NATO's Standardization Document Database lists it and serves the current, unclassified text; we do not sell it or host a copy, and any use should credit NATO as the publisher.
STANAG 4489 is an operational, technical agreement, and the work it describes happens in a laboratory, not in software: ComplyTrain does not run impact-sensitivity tests, select or operate test apparatus, or determine or certify a sensitivity result. That stays with the national or contracted test organisation a ratifying nation designates.
What ComplyTrain does support is the paperwork and evidence trail an organisation needs around that testing: a controlled place to hold the completed data sheet against the contract or qualification file it supports, records of which national instruction or contract clause invoked STANAG 4489, training records for the people who commission a test or carry its results into a qualification submission, and a corrective-action record if a report does not match what a contract required.
The applicable tier and the standards that come with it are set by the contract and the customer's quality clause, not by us. The standards explorer shows what sits alongside STANAG 4489 for a given programme, and we are glad to talk through what that looks like for yours.
Tell us how you need to work with STANAG 4489 and what you need from it. We will come back to you about what ComplyTrain can do.
Thank you. Your list is on its way to your inbox, and we will come back to you on what working with these standards in ComplyTrain involves, usually within one business day.
Only where a nation has ratified it and a contract, tender or national instruction cites it by number. A NATO STANAG binds a nation through ratification and national implementation, not by existing, and it reaches a supplier through whatever national order or contract invokes it.
STANAG 4489 defines the test method used to determine an explosive's impact sensitivity. STANAG 4170 sets out the principles and methodology for qualifying explosive materials for military use, and the data STANAG 4489 produces is meant to be used alongside that qualification process.
No. The agreement names no certification or accreditation scheme, and no organisation can hold a certificate against it. It defines a test procedure and a reporting form; the evidence it produces is a completed data sheet, not a certification.
From NATO's Standardization Document Database, which lists the STANAG and serves the current text free of charge. NATO publishes it directly; we do not sell or host a copy.
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