STANAG 2174 (formally titled "CBRN Protective Clothing") is a NATO standardization agreement that establishes the minimum performance requirements, test methods, and classification system for chemical, biological, radiological, and nuclear (CBRN) protective clothing used by NATO member nations.
Its primary goal is to ensure interoperability and mutual protection among allied forces. Before STANAG 2174, different nations developed their own CBRN suits with varying levels of protection, making it difficult to guarantee safety when troops from different countries operated together or shared equipment. The standard removes this ambiguity by creating a common technical language and a hierarchy of protection levels. stanag 2174
STANAG 2174 includes a concept of Store and Forward and Late Joiner. A mobile unit may lose connectivity for hours. When it reconnects, the broker can replay all relevant published data (subject to temporal constraints) so the unit catches up. This is critical for special forces operating in denied environments. STANAG 2174: The NATO Standard for CBRN Protective
STANAG 2174 does not live in isolation. Understanding its relationships is key: Part 1: Historical Context – From Point-to-Point to
| Standard | Role | Relationship to STANAG 2174 | | --- | --- | --- | | STANAG 5528 | Defines the MIP Information Model (MIM) | STANAG 2174 uses the MIM as its vocabulary. | | STANAG 4559 | Discovery metadata | Enables subscribers to find which publishers offer which data topics. | | STANAG 5636 | Web service messaging | Defines the SOAP/HTTP binding for STANAG 2174. | | STANAG 4406 | Military messaging (MMHS) | Complementary: STANAG 4406 for formal messages (orders, reports); STANAG 2174 for real-time data feeds. | | MIP C2C | Implementation specification | The technical handbook that implements STANAG 2174. | | FMN Spiral | Federation of mission networks | STANAG 2174 is a mandatory profile for FMN data distribution. |