I.S. EN ISO 11091:1999现行
Construction Drawings - Landscape Drawing Practice
出版：National Standards Authority of Ireland
专家解读视频
Defines general rules and specifies graphical symbols and simplified representations for landscape drawing practice.
NEN EN ISO 11091:1999 - Identical
ISO 11091:1994 - Identical
SS EN ISO 11091 Ed. 1 (1999) - Identical
UNE EN ISO 11091:2000 - Identical
NS EN ISO 11091 Ed. 1 (1999) - Identical
NBN EN ISO 11091:1999 - Identical
UNI EN ISO 11091:2002 - Identical
NF EN ISO 11091:1999 - Identical
ONORM EN ISO 11091:2000 - Identical
DIN EN ISO 11091 (1999-10) - Identical
BS EN ISO 11091:1999 - Identical
SN EN ISO 11091:1999 - Identical
