
Plastics. Determination of refractive index
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
Document identifier notes:
Also numbered BS 2782-5:Method 531A:1999.
UNI EN ISO 489:2001 - Identical
I.S. EN ISO 489:1999 - Identical
NS EN ISO 489 Ed. 1 (1999) - Identical
UNE EN ISO 489:2000 - Identical
SS EN ISO 489 Ed. 1 (1999) - Identical
ISO 489:1999 - Identical
NEN EN ISO 489:1999 - Identical
SN EN ISO 489:1999 - Identical
BS 2782-5.531A:1999 - Equivalent
DIN EN ISO 489 (1999-08) - Identical
NF EN ISO 489:1999 - Identical
ONORM EN ISO 489:1999 - Identical
NBN EN ISO 489 Ed. 1 (1999) - Identical