
Plastics - Determination of refractive index
出版:International Organization for Standardization

专家解读视频
NS EN ISO 489 Ed. 1 (1999) - Identical
BIS IS 13360-9-1:2004 - Identical
JIS K 7142:2008 - Equivalent
NEN EN ISO 489:1999 - Identical
SS ISO 489 Ed. 1 (1987) - Identical
SS EN ISO 489 Ed. 1 (1999) - Identical
PN EN ISO 489:2003 - Identical
I.S. EN ISO 489:1999 - Identical
UNI ISO 489:1987 - Identical
UNI EN ISO 489:2001 - Identical
NF EN ISO 489:1999 - Identical
NBN EN ISO 489 Ed. 1 (1999) - Identical
DIN 53491 (1955-06) - Similar
ONORM EN ISO 489:1999 - Identical
DIN EN ISO 489 (1999-08) - Identical
JIS K 7142:1996 - Equivalent
NEN ISO 489:1984 - Identical
BS EN ISO 489:1999 - Identical
SNV DIN EN 2155-3:1993 - Identical
SN EN ISO 489:1999 - Identical
BS 2782-5.531A:1999 - Identical
UNE EN ISO 489:2000 - Identical
KS M ISO 489:2007 - Identical
BS 2782-5:Method 531A:1992 - Identical
NFT 51 064:1997 - Identical