DIN EN 234 (1997-02)现行
Wallcoverings in roll form - Specification for wallcoverings for subsequent decoration (includes Amendment A1:1996)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
SS EN 234:1989 - Identical
NS EN 234:1989 - Identical
UNI EN 234:1990 - Identical
I.S. EN 234:1990 - Identical
NBN EN 234:1991 - Identical
NF EN 234:1989 - Identical
ONORM EN 234:1996 - Identical
BS EN 234:1997 - Identical
NEN EN 234:1991 - Identical
SN EN 234:1989 - Identical
