Project No.EN ISO 21987:2017
TitleISO 21987:2017 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order.
Registration number (WIID)41249
ScopeISO 21987:2017 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order.
StatusStandarts spēkā
ICS group11.040.70