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Ophthalmic instruments. Eye refractometers Ingestion-build-107062 they require evaluation
$142.00
Description
they require evaluation
sampling and measurements
Requirements for the characteristics of hexagon socket head cap screws
— the change of environmental parameters due to change of location
Ophthalmic instruments. Eye refractometers Ingestion-build-107062 they require evaluation1 Scope This International Standard, together with ISO 15004 1, specifies requirements and test methods for eye refractometers using an objective measuring principle. It is limited to the measurement of spherocylindrical refractive error. This International Standard takes precedence over ISO 15004 1, if differences exist.
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