What insertion loss test reference method is required for multimode fiber in industry standards?

The requirement for insertion loss testing of multimode fiber in industry standards is specifically addressed by the OFSTP-14 standard, which stands for Optical Fiber Standard Test Procedure 14. This standard outlines the procedures for measuring the insertion loss of optical fiber connections, particularly focusing on multimode fibers.

OFSTP-14 provides detailed guidelines that include the type of light source and detector required, the test setup, and the acceptable limits for insertion loss. It emphasizes the need for precise testing to ensure system performance, highlighting factors such as connector performance and cable conditions that could impact loss.

In contrast, while the other standards mentioned may relate to fiber optics and networking, they do not specifically dictate the insertion loss testing methods for multimode fibers like OFSTP-14 does. Each standard serves its own purpose within the field of fiber optics and cabling, but OFSTP-14 is uniquely focused on the insertion loss of multimode fibers, making it the relevant reference method for this scenario.