Fiber testing standards from IEC, TIA, and FOA provide the technical details you need for reliable performance and certification. Note: Always check with your local authority before starting a project. Local codes may have unique requirements that go beyond national standards. A passive device used to split or combine signals on fiber optics may be called a splitter, combiner or coupler, but splitter is the most common term. Corning recommends that all fiber optic systems be tested to a minimum set. Adopt smart workflows with digital tools and automation to improve efficiency, maintain clear documentation, and reduce errors during fiber testing. The International. e cited in contract, program, and other Agency documents as a technical requirement. This Standard may also apply to the Jet Propulsion Laboratory other contractors, grant recipients, or parties to agreements only to the extent specified or referenced in their contracts, grants, a ontain. Selecting the right fiber optic connector in accordance with current IEC standards is crucial to the performance, reliability and future-proofing of a fiber optic infrastructure. All are written in the same straightforward format: what equipment do you need, what are the procedures for testing, options in implementing the test, measurement errors and documenting the results.