This section of IEC 61 300 outlines a method for measuring the end face radius of a spherically polished ferrule, including both straight and angled ferrules, or an angled spherically polished ferrule.

This section of IEC 61 300 outlines a method for measuring the end face radius of a spherically polished ferrule, including both straight and angled ferrules, or an angled spherically polished ferrule.