
Specification for test methods for transparent materials for aircraft glazing. Determination of refractive index
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
DIN EN 2155-3 (1993-04) - Identical
UNE EN 2155-3:1994 - Identical
SS EN 2155-3 Ed. 1 (1993) - Identical
NS EN 2155-3 Ed. 1 (1993) - Identical
UNI EN 2155-3:1993 - Identical
I.S. EN 2155-3:1993 - Identical
NF EN 2155-3:1993 - Identical
NBN EN 2155-3:1993 - Identical
ONORM EN 2155-3:1993 - Identical
NEN EN 2155-3:1993 - Identical