SS EN ISO 4157-1 Ed. 1 (1999)现行
Construction Drawings - Designation Systems - Part 1: Buildings And Parts Of Buildings
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Defines requirements for designation systems and a designation code for buildings, including spaces, building elements and components.
NF EN ISO 4157-1:1999 - Identical
UNI EN ISO 4157-1:2003 - Identical
ONORM EN ISO 4157-1:1999 - Identical
DIN EN ISO 4157-1 (1999-03) - Identical
NEN EN ISO 4157-1:1999 - Identical
BS EN ISO 4157-1:1999 - Identical
SN EN ISO 4157-1:1998 - Identical
NBN EN ISO 4157-1:1999 - Identical
NS EN ISO 4157-1 Ed. 1 (1998) - Identical
UNE EN ISO 4157-1:1999 - Identical
ISO 4157-1:1998 - Identical
I.S. EN ISO 4157-1:1999 - Identical
