
Technical Drawings - General Principles Of Presentation - Part 22: Basic Conventions And Applications For Leader Lines And Reference Lines
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Describes general rules on the presentation of leader and reference lines and their components as well as on the arrangement of instructions on or at leader lines in all kinds of technical documents.
Supersedes NEN 2350 (07/2002)
ISO 128-22:1999 - Identical