ONORM EN ISO 128-20 : 2002
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
15-02-2021
12-01-2013
Foreword
Introduction
1 Scope
2 Definitions
3 Types of lines
4 Line dimensions
5 Draughting of lines
6 Colours
7 Designation
Annex A (informative) Bibliography
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