I.S. EN 2155-9:1990现行
Aerospace Series - Test Method for Transparent Materials for Aircraft Glazing - Determination of Haze
出版：National Standards Authority of Ireland
专家解读视频
Specifies the determination of the haze of planar sections of transparent plastics, using a hazemeter based on an integrating sphere, both of which are described in detail.
NBN EN 2155-9:1992 - Identical
DIN EN 2155-9 (1989-11) - Identical
ONORM EN 2155-9:1989 - Identical
BS EN 2155-9:1989 - Identical
NF EN 2155-9:1989 - Identical
UNI EN 2155- 9:1989 - Identical
NEN EN 2155-9:1989 - Identical
NS EN 2155-9 Ed. 1 (1989) - Identical
SS EN 2155-9 Ed. 1 (1989) - Identical
UNE EN 2155-9:1992 - Identical
