
TECHNICAL DRAWINGS - GENERAL PRINCIPLES OF PRESENTATION - PART 20: BASIC CONVENTIONS FOR LINES
出版:International Organization for Standardization

专家解读视频
This part of ISO 128 establishes the types of lines, their designations and their configurations, as well as general rules for draughting of lines used in technical drawings, e.g. diagrams, plans or maps.
DIN ISO 128-20 E : 1997 - Identical
BIS IS 10714-20 : 2001(R2017) - Identical
PN EN ISO 128-20 : 2002 - Identical
DS EN ISO 128-20 : 2001 - Identical
AS ISO 128.20-2005 (R2016) - Identical
SAC GB/T 17450 : 1998 - Identical
DIN ISO 128-20 : 1997 - Identical
NEN ISO 128-20 : 1997 - Identical
BS ISO 128-20 : 1996 AMD 13522 - Identical
NF ISO 128-20 : 97 XP - Identical