90.93 Standard confirmed Jun 14, 2021
ISO
ISO/TC 10/SC 6 Mechanical engineering documentation
International Standard
01.100.20 Mechanical engineering drawings
Published
ISO 18388:2016 specifies a series of relief grooves for shafts and holes, intended for general use in mechanical engineering.
It also intends to avoid unnecessary multiplicity of tools by a restricted selection of groove-types and dimensional versions.
NOTE The shape and the dimensions of the relief grooves type G and H correspond with the "Indexable hard material inserts" according to ISO 6987.
PUBLISHED
ISO 18388:2016
90.93
Standard confirmed
Jun 14, 2021