NBN EN ISO 8980-2 : 2004 COR 2006现行
OPHTHALMIC OPTICS - UNCUT FINISHED SPECTACLE LENSES - PART 2: SPECIFICATIONS FOR PROGRESSIVE POWER LENSES
出版：Belgian Standards
专家解读视频
Defines requirements for the optical and geometrical properties for uncut finished progressive spectacle lenses.
I.S. EN ISO 8980-2:2017 - Identical
EN ISO 8980-2 : 2017 - Identical
BS EN ISO 8980-2 : 2017 - Identical
SN EN ISO 8980-2 : 2017 - Identical
UNI EN ISO 8980-2 : 2004 - Identical
ONORM EN ISO 8980-2 : 2017 - Identical
DIN EN ISO 8980-2 : 2016 - Identical
