Test conditions for milling machines with table of variable height, with horizontal or vertical spindle; testing of the accuracy; addendum 1

This document represents a supplemental amendment issued to the foundational standard identified as ISO 1701:1974. Issued by the International Organization for Standardization in July 1978, this specific addendum introduces the first set of modifications to the original specification. It serves to update, clarify, or refine certain technical requirements or procedural guidelines established in the initial 1974 publication without altering the core identity of the main standard. The text functions as an official extension, ensuring that the referenced technical document remains current with evolving industry needs and technical insights at the time of its release. It is designed to be integrated with the original ISO 1701:1974 document, forming a complete reference set for stakeholders concerned with the specific scope of this standard. The amendment was developed through consensus within the relevant technical committee and follows the established procedural framework of the issuing body. It provides precise guidance on the changes, ensuring uniform application and interpretation across international contexts.