
Ophthalmic optics. Uncut finished spectacle lenses. Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
DIN EN ISO 8980-5 (2005-10) - Identical
NBN EN ISO 8980-5:2005 - Identical
NF EN ISO 8980-5:2005 - Identical
I.S. EN ISO 8980-5:2005 - Identical
UNI EN ISO 8980-5:2005 - Identical
NS EN ISO 8980-5 Ed. 1 (2005) - Identical
UNE EN ISO 8980-5:2006 - Identical
SS EN ISO 8980-5 Ed. 1 (2005) - Identical
ISO 8980-5:2005 - Identical
NEN EN ISO 8980-5:2005 - Identical
ONORM EN ISO 8980-5:2005 - Identical