NEN EN ISO 11539:1999被替代
Ophthalmic Optics - Contact Lenses - Classification Of Contact Lenses And Contact Lens Materials
出版：Nederlands Normalisatie Instituut
专家解读视频
Covers the procedure for classifying contact lenses together with the materials used for manufacture. It allows the non-proprietary and specific identification, in simplified form, of major chemical components of the material.
NS EN ISO 11539 Ed. 1 (2000) - Identical
I.S. EN ISO 11539:2000 - Identical
UNI EN ISO 11539:1999 - Identical
NF EN ISO 11539:1999 - Identical
NBN EN ISO 11539 Ed. 1 (2000) - Identical
ONORM EN ISO 11539:1999 - Identical
DIN EN ISO 11539 (1999-10) - Identical
BS EN ISO 11539:1999 - Identical
SN EN ISO 11539:1999 - Identical
UNE EN ISO 11539:2000 - Identical
SS EN ISO 11539 Ed. 1 (2000) - Identical
ISO 11539:1999 - Identical
