Published
IEC 62899-301-1:2017(E) defines measurement terms and methods related to the external dimension of a rigid plate master. Measurement terms include geometrical size such as edge length, edge squareness, edge straightness and thickness, flatness of plate master substrates, and surface roughness of plate master.
PUBLISHED
IEC 62899-301-1:2017 ED1
60.60
Standard published
May 10, 2017