专家解读视频
Defines performance requirements for limited flame spread properties of materials and material assemblies in protective clothing.
SN EN 533:1997 - Identical
NEN EN 533:1997 - Identical
BS EN 533:1997 - Identical
I.S. EN 533:1997 - Identical
NS EN 533 Ed. 1 (1997) - Identical
SS EN 533 Ed. 1 (1997) - Identical
UNE EN 533:1997 - Identical
DIN EN 533 (1997-02) - Identical
ONORM EN 533:1997 - Identical
NF EN 533:1997 - Identical
UNI EN 533:1999 - Identical
