According to Oklahoma Minimum Standards, what is the minimum diameter required for a set iron pin?

According to Oklahoma Minimum Standards, there is no specific minimum diameter defined for a set iron pin. This absence of a defined minimum allows for flexibility in the materials and specifications that land surveyors can use based on the context of the survey, the type of terrain, and other practical considerations.

While certain survey practices or guidelines may recommend specific sizes for effectiveness and visibility, the standards indicate that surveyors have the discretion to determine the appropriate size based on their professional judgment and the particular circumstances of the land being surveyed. This means that surveyors could potentially use pins of varied diameters as long as they meet the general requirements of durability and reliability in marking property boundaries.

In contrast, other options imply specific minimum sizes that are not supported by the code, thus reinforcing that the standards indeed do not impose a blanket requirement for a minimum diameter.