
Technical drawings - General principles of presentation Part 20: Basic conventions for lines
出版:International Organization for Standardization

专家解读视频
KS A 0109:2001 - Identical
KS A 0109:2014 - Identical
NS EN ISO 128-20 Ed. 1 (2002) - Identical
KS A ISO 128-20:2017 - Identical
GB/T 17450-1998 - Identical
NEN EN ISO 128-20:2001 - Identical
SS ISO 128-20 Ed. 1 (1996) - Identical
AS ISO 128.20-2005 (R2016) - Identical
SS EN ISO 128-20 Ed. 1 (2001) - Identical
UNE EN ISO 128-20:2002 - Identical
PN EN ISO 128-20:2002 - Identical
NF ISO 128-20:1997 - Identical
UNI EN ISO 128-20:2002 - Identical
I.S. EN ISO 128-20:2002 - Identical
NF EN ISO 128-20:2001 - Identical
NBN EN ISO 128-20:2001 - Identical
DIN ISO 128-20 (1997-12) - Identical
ONORM EN ISO 128-20:2002 - Identical
JIS Z 8312:1999 - Identical
DIN EN ISO 128-20 (2002-12) - Identical
BS ISO 128-20:1996 - Identical
BS EN ISO 128-20:2001 - Identical
SN EN ISO 128-20:2001 - Identical
BIS IS 10714-20:2001 (R2017) - Identical