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BS EN ISO 128-20:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Technical drawings. General principles of presentation Basic conventions for lines
Hardcopy , PDF
19-08-2020
English
24-04-2002
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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