BS EN 234:1997現行
Wallcoverings in roll form. Specification for wallcoverings for subsequent decoration
出版：British Standards Institution
專家解讀視頻
? British Standards Institution 2013
SN EN 234:1989 - Identical
NEN EN 234:1991 - Identical
ONORM EN 234:1996 - Identical
DIN EN 234 (1997-02) - Identical
NF EN 234:1989 - Identical
NBN EN 234:1991 - Identical
I.S. EN 234:1990 - Identical
UNI EN 234:1990 - Identical
NS EN 234:1989 - Identical
SS EN 234:1989 - Identical
